explain xkcd - User contributions [en]

2712: Gravity

2022-12-17T20:11:23Z

TwilightWorlds: /* Spoiler Alert! */

{{comic
| number = 2712
| date = December 16, 2022
| title = Gravity
| image = gravity_2x.png
| imagesize = 740x700px
| noexpand = true
| titletext = It's a long way down.
}}

*To experience the interactivity, visit the [http://xkcd.com/2712/ original comic].
==Explanation==
{{incomplete|Created by HOTBLACK DESIATO'S TAX RETURNS - Please change this comment when editing this page. Do NOT delete this tag too soon.}}
In this interactive comic, the viewer pilots a small spaceship throughout a vast area in space. The viewer is capable of exploring various bodies and planets within the play area, many containing easter eggs alluding to What If? 2 and previous xkcd comics. The flight mechanics are largely, if not entirely, Newtonian, so the vessel is capable of using the gravity of planets to alter its trajectory or even enter orbit. The spaceship has several indicator circles around it which appear when a gravitational body comes into range, showing the direction towards their center of gravity.

The comic may not render properly on mobile devices, and it may require a keyboard to interact with. The arrow keys rotate the spaceship and accelerate it forward and backward.

After launching the spaceship, it is possible to catch glimpses (for the fraction of a second) of other celestial bodies than the spaceship, every 30 minutes or so, as long as the player keep pointing the nose of the spaceship towards the gravity indicators.

Throughout the play area are coins that change the spaceship into different rockets and non-space based vehicles, including humans.

The comic promotes Randall's new book [https://xkcd.com/what-if-2/ What If? 2], which was released in September and is available for purchase. Many of the planets contain references to various What If? articles.

The comic is similar to [[1608: Hoverboard]], which celebrated Thing Explainer instead.

===Spoiler Alert!===

The following is an incomplete table of features:

{|class="wikitable sortable"
!
!
!
! colspan="4"|References
!
|-
! Description
! Transcript
! Tiles (X, Y)
! What If
! XKCD
! Movies
! Other
! Explanation
|-
|'''Starting planet'''
|
|(14360, 14360)
|
|
|
|
|The starting planet. The player begins on the launch pad in a landed position. Collecting the orbiting cannonball will transform you into a more advanced rocket.
|-
|'''Earth'''
|
|(27867,-35648)
|
|
|
|
|A planet with among other things; a crane dropping a comet onto a dinosaur, unusually high speed squirrels, meghan inviting cueball into a pool, a region where the frame rate is intentionally limited, a flagpole, a literal rabbithole referencing the figurativly speaking rabbit hole, someone aiming at a satellite with an arrow, a lake with an eel, the earth-moon firepole, a volcano, two figures being attacked by a third with a sword, two kids playing soccer (Catching the ball will turn the ship into a soccer ball), a frmer on a tractor being stuck in what seems elastic earth, a banana pile, meghan and cueball digging a hole (in the center of this planet is the "earth's core" referenced below, the niagra falls water being redirected into the LHC, Japan(?) leaving earth, a tue to the bottom of the ocean and a reference to everyoneorjustme.com
|-
|Earth's core
|
|
|
|
|
|
|[[Cueball]] and [[Megan]] floating in a small space in the center of the planet in inverted rotations.
|-
|'''Europa'''
|
|(13180, -2540)
|
|
|
|
|Europa, one of Jupiter's many moons (in real life). A broken, icy crust has a single path into its core.
|-
|Europa's crust
|"It's so unfair we don't get to compete in EuroVision."
"The region of the solar system where liquid water can exist on the surface is the habitable zone, and the region where it can exist beneath the surface of moons is the Eurozone."

"WHIRRRR"
|
|Y
|
|
|
|Europa's crust, with a single entrance into the core demarcated by an octopus leaving a hole.
Cueball states that Europa is in the Eurozone, a pun on the ''other'' Eurozone, with liquid underneath its surface.

A roomba whirs across the icy crust.

Cueball has a hairdryer and is melting the surface of the crust. A direct reference to [https://what-if.xkcd.com/35/ What If's Hairdryer].
|-
|Europa's core
|
|
|
|
|
|
|A watery ocean with octopi looking out into the great unknown using telescopes. This is a reference to octopus's intelligence here on earth! There's also a secret path leading to a book club, through the wreck of the Edmund Fitzgerald.
|-
|'''B-612'''
|"Asteroid deflection mission to earth. The package is delivered. Commencing planetary threat neutralization."
|(2610,3700)
|
|Y
|
|
|A reference to [https://xkcd.com/618/ Asteroid]. The little prince is having his asteroid blown up as it was heading towards Earth, apparently.
|-
|'''Dog park planet'''
|
|(1240, 11230)
|
|
|
|
|A planet with a dog park. Covered in dogs, along with dog walkers and some fences. There's a hole being dug by two dogs and a dog bone empty space in the center.
|-
|'''What If? 2 scenario planet'''
|
|
|
|
|
|
|
|-
|'''The Sun'''
|
|(-14950, 12080)
|
|
|
|
|Difficult to escape from if you hit the core.
|-
|Sun's core
|
|
|Y
|
|
|
|Difficult to escape from. Can be escaped by rotating around the sun until an escape-like velocity could be reached.
|-
|'''Soupiter'''
|
|(-800, -9040)
|Y
|
|
|
|A planet made of soup, with a core. As commented by Cueball, noodle soup. Has several small versions of other planets floating around it.
|-
|'''Earth without Japan'''
|
|(-7680, -5850)
|Y
|
|
|
|Earth, except it's missing japan.
|-
|'''Just Japan'''
|
|
|Y
|
|
|
|
|-
|'''A blob labeled "Pigeons"'''
|
|(-9020, -2490)
|Y
|
|
|
|A reference to Chapter 6 of What If? 2, where it would take 1.6 x 10^25 pigeons to lift you and a chair up to the halfway point of Australia's Q1 skyscraper.
|-
|'''Starship Enterprise'''
|
|
|
|
|Y
|
|Star Trek reference
|-
|'''Dinosaur planet'''
|
| (20403,-49559)
|
|
|Y
|
|An homage to [https://www.qwantz.com/ Dinosaur Comics], a webcomic Randall has mentioned several times before. All the dinosaurs on the planet are black-and-white versions of the clip art dinosaurs in that comic. Also references the Jurassic Park movies, in which the long grass depicted is a plot point in later films.
|-
|'''What If? 1 scenario planet'''
|
|
|
|
|
|
|
|-
|'''Cat blocking traffic flowing through portals'''
|
|
|
|
|
|
|
|-
|'''Edge of the Universe'''
|
| ( 6081, 26138 )
|
|
|
|
|It looks like a planet labeled "edge of the universe". Outside the universe, so inside the "edge of the universe planet", is another universe, the bubble universe. Hidden entrance is between 10 and 11 'o clock.
|-
|'''A tree larger than the planet it's growing on'''
|
|
|
|Y
|
|
|May be a reference to [https://www.explainxkcd.com/wiki/index.php/2:_Petit_Trees_(sketch) Petit Trees]. More probably, a reference to ''The Little Prince'', a french children's novel about a traveler from a distant asteroid. In the novel, baobab trees are a serious threat to the Prince's home asteroid, as they are so large that their roots would engulf the asteroid entirely. Randall has alluded to The Little Prince numerous times before, especially in what-if articles.
|-
|'''Milliways'''
|
|
|
|
|Y
|
|Hitchhiker's guide to the galaxy reference
|-
|'''The Great Attractor'''
|
|
|
|Y
|
|
|
|-
|'''Present'''
|"I didn't do any of my Christmas shopping yet because I was too busy drawing tiny planets."
"I'm done with my shopping! I got everyone What if? 2"

"...You got me my own book?"

"Yeah! I figured that since you wrote it, it must be right up your alley."

"It does make a good gift, though. You can get it at xkcd.com/whatif2"

"I got you this present!"

"Is it an angry bobcat?"

"It might not be."
|(22820,-18920)
|
|Y
|
|
|The XKCD cast react to giving each other What if 2? as a present. Gravity at the bottom of the missing quarter of the planet is inescapable. Black Hat gives Cueball a "gift" which he claims "might not be a bobcat", a reference to [[A-Minus-Minus]]
|-
|'''Black hole cluster'''
|
|
|
|
|
|
|A cluster of black holes with extremely high gravitational strength, set to the maximum of 2048. Not particularly easy to land on with multiple conflicting gravitational fields, but once landed on, rather difficult to escape.
|-
|'''Remnant'''
|"All right, that's close enough"
"Oh no"

"So don't delay, act now, supplies are running out"

"In 5 billion years, the Sun will run out of fuel and suffer gigennial burnout."

"The immense gravity of the sun's remnant means that this is the tallest possible skyscraper."
|(19620, 3800)
|
|
|
|
|A stellar remnant, with high gravity (making it difficult to escape, although it's possible to achieve escape velocity by flying sideways). Has various small landmarks, including a "skyscraper" and suspension bridge. There are bombs being dropped from above the planet, with one that seems to be sledding on the planet.
|-
|'''Steerswoman Planet'''
|"As a Steerswoman, I have to answer any question anyone asks me, or I'm expelled from the order."
"What's one question that you would be unwilling to answer?"
"Oh no."

"Handle this artifact with great care. It contains a magical wizard's potion which the ancients called 'trinitrotoluene'"
|
|
|
|
|
|A reference to the Steerswoman series of books by Rosemary Kirstein. Includes a number of references to the series, including a group of people observing a small object orbiting the planet.
|}

===Ships===
{|class="wikitable sortable"
|-
! Name
! Description
! Location
! Filename
! Image
|-
|Default
|The starting ship.
|
|ship2
|
|-
| Tintin
|
| On the starting planet, relatively easy to get
| ship-tintin
|
|-
| Figure
|Stick figure
|
|ship-figure
|
|-
| Soccer ball
| Soccer ball shaped ship
|
|ship-soccerball
|
|-
|Alternative Ship
|Slightly thicker version of default ship
|
|ship1
|}

==Data Dump==

extracted from a JSON blob near the bottom of <code>https://xkcd.com/2712/comic.js</code>.
I believe this to be all the data but i'm not sure. this should probably be on a different page but i'll leave that up to the smart people
<pre style="height:10em;overflow-y:scroll;">
{
"items": {
"coin-cannonball": {
"consumable": "yes",
"effect": "transformship|ship-tintin",
"image": "coin",
"loc": [
359,
-815
],
"size": [
40,
40
]
},
"coin-figure": {
"consumable": "yes",
"effect": "transformship|ship-figure",
"image": "figure",
"loc": [
-15050,
-2984
],
"size": [
40,
40
]
},
"coin-regular": {
"consumable": "yes",
"effect": "transformship|ship2",
"image": "regular",
"loc": [
-29976,
-8077
],
"size": [
40,
40
]
},
"coin-soccerball": {
"consumable": "yes",
"effect": "transformship|ship-soccer",
"image": "soccerball",
"loc": [
15293,
11140
],
"size": [
40,
40
]
}
},
"locations": {
"b612": {
"gravity": 60,
"height": 2048,
"loc": [
2610,
3700
],
"radius": 82,
"width": 2048
},
"dogplanet": {
"gravity": 300,
"height": 2048,
"loc": [
1240,
11230
],
"radius": 337,
"width": 2048
},
"earth": {
"gravity": 21000,
"height": 16384,
"loc": [
14360,
14360
],
"radius": 3275,
"width": 16384
},
"enterprise": {
"gravity": 200,
"height": 2048,
"loc": [
1010,
30440
],
"radius": 160,
"width": 2048
},
"europa": {
"gravity": 5000,
"height": 8192,
"loc": [
13180,
-2540
],
"radius": 1625,
"width": 8192
},
"goodhart": {
"gravity": 5000,
"height": 8192,
"loc": [
-13300,
-3260
],
"radius": 1625,
"width": 8192
},
"greatattractor": {
"gravity": 450000,
"height": 4096,
"loc": [
-297000,
-125000
],
"radius": 800,
"width": 4096
},
"japanmoon": {
"gravity": 50,
"height": 2048,
"loc": [
-5930,
-5800
],
"radius": 67,
"width": 2048
},
"maw1": {
"gravity": 2000,
"height": 2048,
"loc": [
-31576,
-9077
],
"radius": 18,
"width": 2048
},
"maw10": {
"gravity": 2000,
"height": 2048,
"loc": [
-29516,
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],
"radius": 15,
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"maw11": {
"gravity": 2000,
"height": 2048,
"loc": [
-29381,
-6248
],
"radius": 12,
"width": 2048
},
"maw12": {
"gravity": 2000,
"height": 2048,
"loc": [
-26832,
-5928
],
"radius": 18,
"width": 2048
},
"maw13": {
"gravity": 2000,
"height": 2048,
"loc": [
-31743,
-4724
],
"radius": 18,
"width": 2048
},
"maw14": {
"gravity": 2000,
"height": 2048,
"loc": [
-26071,
-10824
],
"radius": 18,
"width": 2048
},
"maw2": {
"gravity": 2000,
"height": 2048,
"loc": [
-30211,
-8831
],
"radius": 18,
"width": 2048
},
"maw3": {
"gravity": 2000,
"height": 2048,
"loc": [
-27975,
-8266
],
"radius": 18,
"width": 2048
},
"maw4": {
"gravity": 2000,
"height": 2048,
"loc": [
-29546,
-7971
],
"radius": 18,
"width": 2048
},
"maw5": {
"gravity": 2000,
"height": 2048,
"loc": [
-29791,
-7631
],
"radius": 18,
"width": 2048
},
"maw6": {
"gravity": 2000,
"height": 2048,
"loc": [
-29328,
-7575
],
"radius": 18,
"width": 2048
},
"maw7": {
"gravity": 2000,
"height": 2048,
"loc": [
-29700,
-7426
],
"radius": 18,
"width": 2048
},
"maw8": {
"gravity": 2000,
"height": 2048,
"loc": [
-29165,
-7160
],
"radius": 18,
"width": 2048
},
"maw9": {
"gravity": 2000,
"height": 2048,
"loc": [
-30772,
-6910
],
"radius": 18,
"width": 2048
},
"nojapan": {
"gravity": 80,
"height": 2048,
"loc": [
-7680,
-5850
],
"radius": 200,
"width": 2048
},
"origin": {
"gravity": 1500,
"height": 4096,
"loc": [
0,
0
],
"radius": 630,
"width": 4096
},
"outside": {
"gravity": 200,
"height": 16384,
"loc": [
0,
-14500
],
"radius": 125,
"width": 16384
},
"peeler": {
"gravity": 50,
"height": 2048,
"loc": [
-9270,
620
],
"radius": 40,
"width": 2048
},
"pigeons": {
"gravity": 100,
"height": 2048,
"loc": [
-9020,
-2490
],
"radius": 160,
"width": 2048
},
"present": {
"gravity": 300,
"height": 2048,
"loc": [
22820,
-18920
],
"radius": 195,
"width": 2048
},
"qwantz": {
"gravity": 1400,
"height": 4096,
"loc": [
11060,
24870
],
"radius": 850,
"width": 4096
},
"remnant": {
"gravity": 9000,
"height": 4096,
"loc": [
19620,
3800
],
"radius": 537,
"width": 4096
},
"roads": {
"gravity": 40,
"height": 16384,
"loc": [
13240,
-11510
],
"radius": 30,
"width": 16384
},
"soupiter": {
"gravity": 1300,
"height": 4096,
"loc": [
-8000,
-9040
],
"radius": 812,
"width": 4096
},
"steerswoman": {
"gravity": 600,
"height": 4096,
"loc": [
-35070,
-2500
],
"radius": 520,
"width": 4096
},
"sun": {
"gravity": 9000,
"height": 16384,
"loc": [
-14950,
12080
],
"radius": 540,
"width": 16384
}
},
"player": {
"animation": "player.png",
"animcount": 4,
"startloc": [
0,
750
],
"targetheight": 59
},
"tile_height": 1024,
"tile_source": "tile",
"tile_width": 1024
}

</pre>

==Hacks==
'''Modes''' are activated by opening the Javascript Console (F12 [Or Command-Alt-I in most browsers under Mac OS X] to open Developer Tools, then Console tab) and writing corresponding commands.<br>
'''Click to expand:'''<br>

<div class="mw-collapsible mw-collapsed leftAlign" style="width:100%">
<br>
*'''Googles:''' ''ze.googles()'' - returns a warning: "they do nothing!". This is a reference to Hoverboard, where ''ze.googles()'' would give you the ability to see false walls.
*'''Speedhack:''' ''ship.engines = "warp"'' - Speed hacking, sets speed to 1.4x. set to "standard" to reset to normal speed
*'''Chaos Mode''' ''ship.engines="infinite improbability drive" '' - Seems to randomly teleports the ship
*'''Insta Death''' ''ship.shields = false'' - Kill the player if they land on a planet, the code never sets it to false, so it seems to be always true.
*'''No Clip''' ''noclip = true'' - Enables noclip.
*'''Select ship''' ''Comic.ship = "ship-tintin"'' - Select ship (use filename from list of ships)
*'''Autorotate''' ''Comic.cameraRotation = false'' - View does not rotate with ship)
</div>
<br>

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

Welcome!

To celebrate the world of what if? 2, here is your very own planet to explore!

Give someone the science question-and-answer book what if? 2 for Christmas:
xkcd.com/whatif2

{{comic discussion}}
[[Category:Space]]
[[Category:Book promotion]]
[[Category:Interactive comics]]
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Megan]]
[[Category:Comics featuring Black Hat]]
[[Category:Bobcats]]

2712: Gravity

2022-12-17T20:11:07Z

TwilightWorlds: /* Spoiler Alert! */

{{comic
| number = 2712
| date = December 16, 2022
| title = Gravity
| image = gravity_2x.png
| imagesize = 740x700px
| noexpand = true
| titletext = It's a long way down.
}}

*To experience the interactivity, visit the [http://xkcd.com/2712/ original comic].
==Explanation==
{{incomplete|Created by HOTBLACK DESIATO'S TAX RETURNS - Please change this comment when editing this page. Do NOT delete this tag too soon.}}
In this interactive comic, the viewer pilots a small spaceship throughout a vast area in space. The viewer is capable of exploring various bodies and planets within the play area, many containing easter eggs alluding to What If? 2 and previous xkcd comics. The flight mechanics are largely, if not entirely, Newtonian, so the vessel is capable of using the gravity of planets to alter its trajectory or even enter orbit. The spaceship has several indicator circles around it which appear when a gravitational body comes into range, showing the direction towards their center of gravity.

The comic may not render properly on mobile devices, and it may require a keyboard to interact with. The arrow keys rotate the spaceship and accelerate it forward and backward.

After launching the spaceship, it is possible to catch glimpses (for the fraction of a second) of other celestial bodies than the spaceship, every 30 minutes or so, as long as the player keep pointing the nose of the spaceship towards the gravity indicators.

Throughout the play area are coins that change the spaceship into different rockets and non-space based vehicles, including humans.

The comic promotes Randall's new book [https://xkcd.com/what-if-2/ What If? 2], which was released in September and is available for purchase. Many of the planets contain references to various What If? articles.

The comic is similar to [[1608: Hoverboard]], which celebrated Thing Explainer instead.

===Spoiler Alert!===

The following is an incomplete table of features:

{|class="wikitable sortable"
!
!
!
! colspan="4"|References
!
|-
! Description
! Transcript
! Tiles (X, Y)
! What If
! XKCD
! Movies
! Other
! Explanation
|-
|'''Starting planet'''
|
|(14360, 14360)
|
|
|
|
|The starting planet. The player begins on the launch pad in a landed position. Collecting the orbiting cannonball will transform you into a more advanced rocket.
|-
|'''Earth'''
|
|(27867,-35648)
|
|
|
|
|A planet with among other things; a crane dropping a comet onto a dinosaur, unusually high speed squirrels, meghan inviting cueball into a pool, a region where the frame rate is intentionally limited, a flagpole, a literal rabbithole referencing the figurativly speaking rabbit hole, someone aiming at a satellite with an arrow, a lake with an eel, the earth-moon firepole, a volcano, two figures being attacked by a third with a sword, two kids playing soccer (Catching the ball will turn the ship into a soccer ball), a frmer on a tractor being stuck in what seems elastic earth, a banana pile, meghan and cueball digging a hole (in the center of this planet is the "earth's core" referenced below, the niagra falls water being redirected into the LHC, Japan(?) leaving earth, a tue to the bottom of the ocean and a reference to everyoneorjustme.com
|-
|Earth's core
|
|
|
|
|
|
|[[Cueball]] and [[Megan]] floating in a small space in the center of the planet in inverted rotations.
|-
|'''Europa'''
|
|(13180, -2540)
|
|
|
|
|Europa, one of Jupiter's many moons (in real life). A broken, icy crust has a single path into its core.
|-
|Europa's crust
|"It's so unfair we don't get to compete in EuroVision."
"The region of the solar system where liquid water can exist on the surface is the habitable zone, and the region where it can exist beneath the surface of moons is the Eurozone."

"WHIRRRR"
|
|Y
|
|
|
|Europa's crust, with a single entrance into the core demarcated by an octopus leaving a hole.
Cueball states that Europa is in the Eurozone, a pun on the ''other'' Eurozone, with liquid underneath its surface.

A roomba whirs across the icy crust.

Cueball has a hairdryer and is melting the surface of the crust. A direct reference to [https://what-if.xkcd.com/35/ What If's Hairdryer].
|-
|Europa's core
|
|
|
|
|
|
|A watery ocean with octopi looking out into the great unknown using telescopes. This is a reference to octopus's intelligence here on earth! There's also a secret path leading to a book club, through the wreck of the Edmund Fitzgerald.
|-
|'''B-612'''
|"Asteroid deflection mission to earth. The package is delivered. Commencing planetary threat neutralization."
|(2610,3700)
|
|Y
|
|
|A reference to [https://xkcd.com/618/ Asteroid]. The little prince is having his asteroid blown up as it was heading towards Earth, apparently.
|-
|'''Dog park planet'''
|
|(1240, 11230)
|
|
|
|
|A planet with a dog park. Covered in dogs, along with dog walkers and some fences. There's a hole being dug by two dogs and a dog bone empty space in the center.
|-
|'''What If? 2 scenario planet'''
|
|
|
|
|
|
|
|-
|'''The Sun'''
|
|(-14950, 12080)
|
|
|
|
|Difficult to escape from if you hit the core.
|-
|Sun's core
|
|
|Y
|
|
|
|Difficult to escape from. Can be escaped by rotating around the sun until an escape-like velocity could be reached.
|-
|'''Soupiter'''
|
|(-800, -9040)
|Y
|
|
|
|A planet made of soup, with a core. As commented by Cueball, noodle soup. Has several small versions of other planets floating around it.
|-
|'''Earth without Japan'''
|
|(-7680, -5850)
|Y
|
|
|
|Earth, except it's missing japan.
|-
|'''Just Japan'''
|
|
|Y
|
|
|
|
|-
|'''A blob labeled "Pigeons"'''
|
|(-9020, -2490)
|Y
|
|
|
|A reference to Chapter 6 of What If? 2, where it would take 1.6 x 10^25 pigeons to lift you and a chair up to the halfway point of Australia's Q1 skyscraper.
|-
|'''Starship Enterprise'''
|
|
|
|
|Y
|
|Star Trek reference
|-
|'''Dinosaur planet'''
|
| (20403,-49559)
|
|
|Y
|
|An homage to [https://www.qwantz.com/ Dinosaur Comics], a webcomic Randall has mentioned several times before. All the dinosaurs on the planet are black-and-white versions of the clip art dinosaurs in that comic. Also references the Jurassic Park movies, in which the long grass depicted is a plot point in later films.
|-
|'''What If? 1 scenario planet'''
|
|
|
|
|
|
|
|-
|'''Cat blocking traffic flowing through portals'''
|
|
|
|
|
|
|
|-
|'''Edge of the Universe'''
|
| ( 6081, 26138 )
|
|
|
|
|It looks like a planet labeled "edge of the universe". Outside the universe, so inside the "edge of the universe planet", is another universe, the bubble universe. Hidden entrance is between 10 and 11 'o clock.
|-
|'''A tree larger than the planet it's growing on'''
|
|
|
|Y
|
|
|May be a reference to [https://www.explainxkcd.com/wiki/index.php/2:_Petit_Trees_(sketch) Petit Trees]. More probably, a reference to ''The Little Prince'', a french children's novel about a traveler from a distant asteroid. In the novel, baobab trees are a serious threat to the Prince's home asteroid, as they are so large that their roots would engulf the asteroid entirely. Randall has alluded to The Little Prince numerous times before, especially in what-if articles.
|-
|'''Milliways'''
|
|
|
|
|Y
|
|Hitchhiker's guide to the galaxy reference
|-
|'''The Great Attractor'''
|
|
|
|Y
|
|
|
|-
|'''Present'''
|"I didn't do any of my Christmas shopping yet because I was too busy drawing tiny planets."
"I'm done with my shopping! I got everyone What if? 2"

"...You got me my own book?"

"Yeah! I figured that since you wrote it, it must be right up your alley."

"It does make a good gift, though. You can get it at xkcd.com/whatif2"

"I got you this present!"

"Is it an angry bobcat?"

"It might not be."
|(22820,-18920)
|
|Y
|
|
|The XKCD cast react to giving each other What if 2? as a present. Gravity at the bottom of the missing quarter of the planet is inescapable. Black Hat gives Cueball a "gift" which he claims "might not be a bobcat", a reference to [[A-Minus-Minus]]
|-
|'''Black hole cluster'''
|
|
|
|
|
|
|A cluster of black holes with extremely high gravitational strength, set to the maximum of 2048. Not particularly easy to land on with multiple conflicting gravitational fields, but once landed on, rather difficult to escape.
|-
|'''Remnant'''
|"All right, that's close enough"
"Oh no"

"So don't delay, act now, supplies are running out"

"In 5 billion years, the Sun will run out of fuel and suffer gigennial burnout."

"The immense gravity of the sun's remnant means that this is the tallest possible skyscraper."
|(19620, 3800)
|
|
|
|
|A stellar remnant, with high gravity (making it difficult to escape, although it's possible to achieve escape velocity by flying sideways). Has various small landmarks, including a "skyscraper" and suspension bridge. There are bombs being dropped from above the planet, with one that seems to be sledding on the planet.
|-
|'''Steerswoman Planet'''
|"As a Steerswoman, I have to answer any question anyone asks me, or I'm expelled from the order."
"What's one question that you would be unwilling to answer?"
"Oh no."

"Handle this artifact with great care. It contains a magical wizard's potion which the ancients called 'trinitrotoluene'"
|
|
|
|
|
|
|A reference to the Steerswoman series of books by Rosemary Kirstein. Includes a number of references to the series, including a group of people observing a small object orbiting the planet.
|}

===Ships===
{|class="wikitable sortable"
|-
! Name
! Description
! Location
! Filename
! Image
|-
|Default
|The starting ship.
|
|ship2
|
|-
| Tintin
|
| On the starting planet, relatively easy to get
| ship-tintin
|
|-
| Figure
|Stick figure
|
|ship-figure
|
|-
| Soccer ball
| Soccer ball shaped ship
|
|ship-soccerball
|
|-
|Alternative Ship
|Slightly thicker version of default ship
|
|ship1
|}

==Data Dump==

extracted from a JSON blob near the bottom of <code>https://xkcd.com/2712/comic.js</code>.
I believe this to be all the data but i'm not sure. this should probably be on a different page but i'll leave that up to the smart people
<pre style="height:10em;overflow-y:scroll;">
{
"items": {
"coin-cannonball": {
"consumable": "yes",
"effect": "transformship|ship-tintin",
"image": "coin",
"loc": [
359,
-815
],
"size": [
40,
40
]
},
"coin-figure": {
"consumable": "yes",
"effect": "transformship|ship-figure",
"image": "figure",
"loc": [
-15050,
-2984
],
"size": [
40,
40
]
},
"coin-regular": {
"consumable": "yes",
"effect": "transformship|ship2",
"image": "regular",
"loc": [
-29976,
-8077
],
"size": [
40,
40
]
},
"coin-soccerball": {
"consumable": "yes",
"effect": "transformship|ship-soccer",
"image": "soccerball",
"loc": [
15293,
11140
],
"size": [
40,
40
]
}
},
"locations": {
"b612": {
"gravity": 60,
"height": 2048,
"loc": [
2610,
3700
],
"radius": 82,
"width": 2048
},
"dogplanet": {
"gravity": 300,
"height": 2048,
"loc": [
1240,
11230
],
"radius": 337,
"width": 2048
},
"earth": {
"gravity": 21000,
"height": 16384,
"loc": [
14360,
14360
],
"radius": 3275,
"width": 16384
},
"enterprise": {
"gravity": 200,
"height": 2048,
"loc": [
1010,
30440
],
"radius": 160,
"width": 2048
},
"europa": {
"gravity": 5000,
"height": 8192,
"loc": [
13180,
-2540
],
"radius": 1625,
"width": 8192
},
"goodhart": {
"gravity": 5000,
"height": 8192,
"loc": [
-13300,
-3260
],
"radius": 1625,
"width": 8192
},
"greatattractor": {
"gravity": 450000,
"height": 4096,
"loc": [
-297000,
-125000
],
"radius": 800,
"width": 4096
},
"japanmoon": {
"gravity": 50,
"height": 2048,
"loc": [
-5930,
-5800
],
"radius": 67,
"width": 2048
},
"maw1": {
"gravity": 2000,
"height": 2048,
"loc": [
-31576,
-9077
],
"radius": 18,
"width": 2048
},
"maw10": {
"gravity": 2000,
"height": 2048,
"loc": [
-29516,
-6321
],
"radius": 15,
"width": 2048
},
"maw11": {
"gravity": 2000,
"height": 2048,
"loc": [
-29381,
-6248
],
"radius": 12,
"width": 2048
},
"maw12": {
"gravity": 2000,
"height": 2048,
"loc": [
-26832,
-5928
],
"radius": 18,
"width": 2048
},
"maw13": {
"gravity": 2000,
"height": 2048,
"loc": [
-31743,
-4724
],
"radius": 18,
"width": 2048
},
"maw14": {
"gravity": 2000,
"height": 2048,
"loc": [
-26071,
-10824
],
"radius": 18,
"width": 2048
},
"maw2": {
"gravity": 2000,
"height": 2048,
"loc": [
-30211,
-8831
],
"radius": 18,
"width": 2048
},
"maw3": {
"gravity": 2000,
"height": 2048,
"loc": [
-27975,
-8266
],
"radius": 18,
"width": 2048
},
"maw4": {
"gravity": 2000,
"height": 2048,
"loc": [
-29546,
-7971
],
"radius": 18,
"width": 2048
},
"maw5": {
"gravity": 2000,
"height": 2048,
"loc": [
-29791,
-7631
],
"radius": 18,
"width": 2048
},
"maw6": {
"gravity": 2000,
"height": 2048,
"loc": [
-29328,
-7575
],
"radius": 18,
"width": 2048
},
"maw7": {
"gravity": 2000,
"height": 2048,
"loc": [
-29700,
-7426
],
"radius": 18,
"width": 2048
},
"maw8": {
"gravity": 2000,
"height": 2048,
"loc": [
-29165,
-7160
],
"radius": 18,
"width": 2048
},
"maw9": {
"gravity": 2000,
"height": 2048,
"loc": [
-30772,
-6910
],
"radius": 18,
"width": 2048
},
"nojapan": {
"gravity": 80,
"height": 2048,
"loc": [
-7680,
-5850
],
"radius": 200,
"width": 2048
},
"origin": {
"gravity": 1500,
"height": 4096,
"loc": [
0,
0
],
"radius": 630,
"width": 4096
},
"outside": {
"gravity": 200,
"height": 16384,
"loc": [
0,
-14500
],
"radius": 125,
"width": 16384
},
"peeler": {
"gravity": 50,
"height": 2048,
"loc": [
-9270,
620
],
"radius": 40,
"width": 2048
},
"pigeons": {
"gravity": 100,
"height": 2048,
"loc": [
-9020,
-2490
],
"radius": 160,
"width": 2048
},
"present": {
"gravity": 300,
"height": 2048,
"loc": [
22820,
-18920
],
"radius": 195,
"width": 2048
},
"qwantz": {
"gravity": 1400,
"height": 4096,
"loc": [
11060,
24870
],
"radius": 850,
"width": 4096
},
"remnant": {
"gravity": 9000,
"height": 4096,
"loc": [
19620,
3800
],
"radius": 537,
"width": 4096
},
"roads": {
"gravity": 40,
"height": 16384,
"loc": [
13240,
-11510
],
"radius": 30,
"width": 16384
},
"soupiter": {
"gravity": 1300,
"height": 4096,
"loc": [
-8000,
-9040
],
"radius": 812,
"width": 4096
},
"steerswoman": {
"gravity": 600,
"height": 4096,
"loc": [
-35070,
-2500
],
"radius": 520,
"width": 4096
},
"sun": {
"gravity": 9000,
"height": 16384,
"loc": [
-14950,
12080
],
"radius": 540,
"width": 16384
}
},
"player": {
"animation": "player.png",
"animcount": 4,
"startloc": [
0,
750
],
"targetheight": 59
},
"tile_height": 1024,
"tile_source": "tile",
"tile_width": 1024
}

</pre>

==Hacks==
'''Modes''' are activated by opening the Javascript Console (F12 [Or Command-Alt-I in most browsers under Mac OS X] to open Developer Tools, then Console tab) and writing corresponding commands.<br>
'''Click to expand:'''<br>

<div class="mw-collapsible mw-collapsed leftAlign" style="width:100%">
<br>
*'''Googles:''' ''ze.googles()'' - returns a warning: "they do nothing!". This is a reference to Hoverboard, where ''ze.googles()'' would give you the ability to see false walls.
*'''Speedhack:''' ''ship.engines = "warp"'' - Speed hacking, sets speed to 1.4x. set to "standard" to reset to normal speed
*'''Chaos Mode''' ''ship.engines="infinite improbability drive" '' - Seems to randomly teleports the ship
*'''Insta Death''' ''ship.shields = false'' - Kill the player if they land on a planet, the code never sets it to false, so it seems to be always true.
*'''No Clip''' ''noclip = true'' - Enables noclip.
*'''Select ship''' ''Comic.ship = "ship-tintin"'' - Select ship (use filename from list of ships)
*'''Autorotate''' ''Comic.cameraRotation = false'' - View does not rotate with ship)
</div>
<br>

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

Welcome!

To celebrate the world of what if? 2, here is your very own planet to explore!

Give someone the science question-and-answer book what if? 2 for Christmas:
xkcd.com/whatif2

{{comic discussion}}
[[Category:Space]]
[[Category:Book promotion]]
[[Category:Interactive comics]]
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Megan]]
[[Category:Comics featuring Black Hat]]
[[Category:Bobcats]]

2712: Gravity

2022-12-17T20:10:44Z

TwilightWorlds: /* Spoiler Alert! */

{{comic
| number = 2712
| date = December 16, 2022
| title = Gravity
| image = gravity_2x.png
| imagesize = 740x700px
| noexpand = true
| titletext = It's a long way down.
}}

*To experience the interactivity, visit the [http://xkcd.com/2712/ original comic].
==Explanation==
{{incomplete|Created by HOTBLACK DESIATO'S TAX RETURNS - Please change this comment when editing this page. Do NOT delete this tag too soon.}}
In this interactive comic, the viewer pilots a small spaceship throughout a vast area in space. The viewer is capable of exploring various bodies and planets within the play area, many containing easter eggs alluding to What If? 2 and previous xkcd comics. The flight mechanics are largely, if not entirely, Newtonian, so the vessel is capable of using the gravity of planets to alter its trajectory or even enter orbit. The spaceship has several indicator circles around it which appear when a gravitational body comes into range, showing the direction towards their center of gravity.

The comic may not render properly on mobile devices, and it may require a keyboard to interact with. The arrow keys rotate the spaceship and accelerate it forward and backward.

After launching the spaceship, it is possible to catch glimpses (for the fraction of a second) of other celestial bodies than the spaceship, every 30 minutes or so, as long as the player keep pointing the nose of the spaceship towards the gravity indicators.

Throughout the play area are coins that change the spaceship into different rockets and non-space based vehicles, including humans.

The comic promotes Randall's new book [https://xkcd.com/what-if-2/ What If? 2], which was released in September and is available for purchase. Many of the planets contain references to various What If? articles.

The comic is similar to [[1608: Hoverboard]], which celebrated Thing Explainer instead.

===Spoiler Alert!===

The following is an incomplete table of features:

{|class="wikitable sortable"
!
!
!
! colspan="4"|References
!
|-
! Description
! Transcript
! Tiles (X, Y)
! What If
! XKCD
! Movies
! Other
! Explanation
|-
|'''Starting planet'''
|
|(14360, 14360)
|
|
|
|
|The starting planet. The player begins on the launch pad in a landed position. Collecting the orbiting cannonball will transform you into a more advanced rocket.
|-
|'''Earth'''
|
|(27867,-35648)
|
|
|
|
|A planet with among other things; a crane dropping a comet onto a dinosaur, unusually high speed squirrels, meghan inviting cueball into a pool, a region where the frame rate is intentionally limited, a flagpole, a literal rabbithole referencing the figurativly speaking rabbit hole, someone aiming at a satellite with an arrow, a lake with an eel, the earth-moon firepole, a volcano, two figures being attacked by a third with a sword, two kids playing soccer (Catching the ball will turn the ship into a soccer ball), a frmer on a tractor being stuck in what seems elastic earth, a banana pile, meghan and cueball digging a hole (in the center of this planet is the "earth's core" referenced below, the niagra falls water being redirected into the LHC, Japan(?) leaving earth, a tue to the bottom of the ocean and a reference to everyoneorjustme.com
|-
|Earth's core
|
|
|
|
|
|
|[[Cueball]] and [[Megan]] floating in a small space in the center of the planet in inverted rotations.
|-
|'''Europa'''
|
|(13180, -2540)
|
|
|
|
|Europa, one of Jupiter's many moons (in real life). A broken, icy crust has a single path into its core.
|-
|Europa's crust
|"It's so unfair we don't get to compete in EuroVision."
"The region of the solar system where liquid water can exist on the surface is the habitable zone, and the region where it can exist beneath the surface of moons is the Eurozone."

"WHIRRRR"
|
|Y
|
|
|
|Europa's crust, with a single entrance into the core demarcated by an octopus leaving a hole.
Cueball states that Europa is in the Eurozone, a pun on the ''other'' Eurozone, with liquid underneath its surface.

A roomba whirs across the icy crust.

Cueball has a hairdryer and is melting the surface of the crust. A direct reference to [https://what-if.xkcd.com/35/ What If's Hairdryer].
|-
|Europa's core
|
|
|
|
|
|
|A watery ocean with octopi looking out into the great unknown using telescopes. This is a reference to octopus's intelligence here on earth! There's also a secret path leading to a book club, through the wreck of the Edmund Fitzgerald.
|-
|'''B-612'''
|"Asteroid deflection mission to earth. The package is delivered. Commencing planetary threat neutralization."
|(2610,3700)
|
|Y
|
|
|A reference to [https://xkcd.com/618/ Asteroid]. The little prince is having his asteroid blown up as it was heading towards Earth, apparently.
|-
|'''Dog park planet'''
|
|(1240, 11230)
|
|
|
|
|A planet with a dog park. Covered in dogs, along with dog walkers and some fences. There's a hole being dug by two dogs and a dog bone empty space in the center.
|-
|'''What If? 2 scenario planet'''
|
|
|
|
|
|
|
|-
|'''The Sun'''
|
|(-14950, 12080)
|
|
|
|
|Difficult to escape from if you hit the core.
|-
|Sun's core
|
|
|Y
|
|
|
|Difficult to escape from. Can be escaped by rotating around the sun until an escape-like velocity could be reached.
|-
|'''Soupiter'''
|
|(-800, -9040)
|Y
|
|
|
|A planet made of soup, with a core. As commented by Cueball, noodle soup. Has several small versions of other planets floating around it.
|-
|'''Earth without Japan'''
|
|(-7680, -5850)
|Y
|
|
|
|Earth, except it's missing japan.
|-
|'''Just Japan'''
|
|
|Y
|
|
|
|
|-
|'''A blob labeled "Pigeons"'''
|
|(-9020, -2490)
|Y
|
|
|
|A reference to Chapter 6 of What If? 2, where it would take 1.6 x 10^25 pigeons to lift you and a chair up to the halfway point of Australia's Q1 skyscraper.
|-
|'''Starship Enterprise'''
|
|
|
|
|Y
|
|Star Trek reference
|-
|'''Dinosaur planet'''
|
| (20403,-49559)
|
|
|Y
|
|An homage to [https://www.qwantz.com/ Dinosaur Comics], a webcomic Randall has mentioned several times before. All the dinosaurs on the planet are black-and-white versions of the clip art dinosaurs in that comic. Also references the Jurassic Park movies, in which the long grass depicted is a plot point in later films.
|-
|'''What If? 1 scenario planet'''
|
|
|
|
|
|
|
|-
|'''Cat blocking traffic flowing through portals'''
|
|
|
|
|
|
|
|-
|'''Edge of the Universe'''
|
| ( 6081, 26138 )
|
|
|
|
|It looks like a planet labeled "edge of the universe". Outside the universe, so inside the "edge of the universe planet", is another universe, the bubble universe. Hidden entrance is between 10 and 11 'o clock.
|-
|'''A tree larger than the planet it's growing on'''
|
|
|
|Y
|
|
|May be a reference to [https://www.explainxkcd.com/wiki/index.php/2:_Petit_Trees_(sketch) Petit Trees]. More probably, a reference to ''The Little Prince'', a french children's novel about a traveler from a distant asteroid. In the novel, baobab trees are a serious threat to the Prince's home asteroid, as they are so large that their roots would engulf the asteroid entirely. Randall has alluded to The Little Prince numerous times before, especially in what-if articles.
|-
|'''Milliways'''
|
|
|
|
|Y
|
|Hitchhiker's guide to the galaxy reference
|-
|'''The Great Attractor'''
|
|
|
|Y
|
|
|
|-
|'''Present'''
|"I didn't do any of my Christmas shopping yet because I was too busy drawing tiny planets."
"I'm done with my shopping! I got everyone What if? 2"

"...You got me my own book?"

"Yeah! I figured that since you wrote it, it must be right up your alley."

"It does make a good gift, though. You can get it at xkcd.com/whatif2"

"I got you this present!"

"Is it an angry bobcat?"

"It might not be."
|(22820,-18920)
|
|Y
|
|
|The XKCD cast react to giving each other What if 2? as a present. Gravity at the bottom of the missing quarter of the planet is inescapable. Black Hat gives Cueball a "gift" which he claims "might not be a bobcat", a reference to [[A-Minus-Minus]]
|-
|'''Black hole cluster'''
|
|
|
|
|
|
|A cluster of black holes with extremely high gravitational strength, set to the maximum of 2048. Not particularly easy to land on with multiple conflicting gravitational fields, but once landed on, rather difficult to escape.
|-
|'''Remnant'''
|"All right, that's close enough"
"Oh no"

"So don't delay, act now, supplies are running out"

"In 5 billion years, the Sun will run out of fuel and suffer gigennial burnout."

"The immense gravity of the sun's remnant means that this is the tallest possible skyscraper."
|(19620, 3800)
|
|
|
|
|A stellar remnant, with high gravity (making it difficult to escape, although it's possible to achieve escape velocity by flying sideways). Has various small landmarks, including a "skyscraper" and suspension bridge. There are bombs being dropped from above the planet, with one that seems to be sledding on the planet.
|'''Steerswoman Planet'''
|"As a Steerswoman, I have to answer any question anyone asks me, or I'm expelled from the order."
"What's one question that you would be unwilling to answer?"
"Oh no."

"Handle this artifact with great care. It contains a magical wizard's potion which the ancients called 'trinitrotoluene'"
|
|
|
|
|
|-
|A reference to the Steerswoman series of books by Rosemary Kirstein. Includes a number of references to the series, including a group of people observing a small object orbiting the planet.
|}

===Ships===
{|class="wikitable sortable"
|-
! Name
! Description
! Location
! Filename
! Image
|-
|Default
|The starting ship.
|
|ship2
|
|-
| Tintin
|
| On the starting planet, relatively easy to get
| ship-tintin
|
|-
| Figure
|Stick figure
|
|ship-figure
|
|-
| Soccer ball
| Soccer ball shaped ship
|
|ship-soccerball
|
|-
|Alternative Ship
|Slightly thicker version of default ship
|
|ship1
|}

==Data Dump==

extracted from a JSON blob near the bottom of <code>https://xkcd.com/2712/comic.js</code>.
I believe this to be all the data but i'm not sure. this should probably be on a different page but i'll leave that up to the smart people
<pre style="height:10em;overflow-y:scroll;">
{
"items": {
"coin-cannonball": {
"consumable": "yes",
"effect": "transformship|ship-tintin",
"image": "coin",
"loc": [
359,
-815
],
"size": [
40,
40
]
},
"coin-figure": {
"consumable": "yes",
"effect": "transformship|ship-figure",
"image": "figure",
"loc": [
-15050,
-2984
],
"size": [
40,
40
]
},
"coin-regular": {
"consumable": "yes",
"effect": "transformship|ship2",
"image": "regular",
"loc": [
-29976,
-8077
],
"size": [
40,
40
]
},
"coin-soccerball": {
"consumable": "yes",
"effect": "transformship|ship-soccer",
"image": "soccerball",
"loc": [
15293,
11140
],
"size": [
40,
40
]
}
},
"locations": {
"b612": {
"gravity": 60,
"height": 2048,
"loc": [
2610,
3700
],
"radius": 82,
"width": 2048
},
"dogplanet": {
"gravity": 300,
"height": 2048,
"loc": [
1240,
11230
],
"radius": 337,
"width": 2048
},
"earth": {
"gravity": 21000,
"height": 16384,
"loc": [
14360,
14360
],
"radius": 3275,
"width": 16384
},
"enterprise": {
"gravity": 200,
"height": 2048,
"loc": [
1010,
30440
],
"radius": 160,
"width": 2048
},
"europa": {
"gravity": 5000,
"height": 8192,
"loc": [
13180,
-2540
],
"radius": 1625,
"width": 8192
},
"goodhart": {
"gravity": 5000,
"height": 8192,
"loc": [
-13300,
-3260
],
"radius": 1625,
"width": 8192
},
"greatattractor": {
"gravity": 450000,
"height": 4096,
"loc": [
-297000,
-125000
],
"radius": 800,
"width": 4096
},
"japanmoon": {
"gravity": 50,
"height": 2048,
"loc": [
-5930,
-5800
],
"radius": 67,
"width": 2048
},
"maw1": {
"gravity": 2000,
"height": 2048,
"loc": [
-31576,
-9077
],
"radius": 18,
"width": 2048
},
"maw10": {
"gravity": 2000,
"height": 2048,
"loc": [
-29516,
-6321
],
"radius": 15,
"width": 2048
},
"maw11": {
"gravity": 2000,
"height": 2048,
"loc": [
-29381,
-6248
],
"radius": 12,
"width": 2048
},
"maw12": {
"gravity": 2000,
"height": 2048,
"loc": [
-26832,
-5928
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"radius": 18,
"width": 2048
},
"maw13": {
"gravity": 2000,
"height": 2048,
"loc": [
-31743,
-4724
],
"radius": 18,
"width": 2048
},
"maw14": {
"gravity": 2000,
"height": 2048,
"loc": [
-26071,
-10824
],
"radius": 18,
"width": 2048
},
"maw2": {
"gravity": 2000,
"height": 2048,
"loc": [
-30211,
-8831
],
"radius": 18,
"width": 2048
},
"maw3": {
"gravity": 2000,
"height": 2048,
"loc": [
-27975,
-8266
],
"radius": 18,
"width": 2048
},
"maw4": {
"gravity": 2000,
"height": 2048,
"loc": [
-29546,
-7971
],
"radius": 18,
"width": 2048
},
"maw5": {
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"height": 2048,
"loc": [
-29791,
-7631
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"radius": 18,
"width": 2048
},
"maw6": {
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"height": 2048,
"loc": [
-29328,
-7575
],
"radius": 18,
"width": 2048
},
"maw7": {
"gravity": 2000,
"height": 2048,
"loc": [
-29700,
-7426
],
"radius": 18,
"width": 2048
},
"maw8": {
"gravity": 2000,
"height": 2048,
"loc": [
-29165,
-7160
],
"radius": 18,
"width": 2048
},
"maw9": {
"gravity": 2000,
"height": 2048,
"loc": [
-30772,
-6910
],
"radius": 18,
"width": 2048
},
"nojapan": {
"gravity": 80,
"height": 2048,
"loc": [
-7680,
-5850
],
"radius": 200,
"width": 2048
},
"origin": {
"gravity": 1500,
"height": 4096,
"loc": [
0,
0
],
"radius": 630,
"width": 4096
},
"outside": {
"gravity": 200,
"height": 16384,
"loc": [
0,
-14500
],
"radius": 125,
"width": 16384
},
"peeler": {
"gravity": 50,
"height": 2048,
"loc": [
-9270,
620
],
"radius": 40,
"width": 2048
},
"pigeons": {
"gravity": 100,
"height": 2048,
"loc": [
-9020,
-2490
],
"radius": 160,
"width": 2048
},
"present": {
"gravity": 300,
"height": 2048,
"loc": [
22820,
-18920
],
"radius": 195,
"width": 2048
},
"qwantz": {
"gravity": 1400,
"height": 4096,
"loc": [
11060,
24870
],
"radius": 850,
"width": 4096
},
"remnant": {
"gravity": 9000,
"height": 4096,
"loc": [
19620,
3800
],
"radius": 537,
"width": 4096
},
"roads": {
"gravity": 40,
"height": 16384,
"loc": [
13240,
-11510
],
"radius": 30,
"width": 16384
},
"soupiter": {
"gravity": 1300,
"height": 4096,
"loc": [
-8000,
-9040
],
"radius": 812,
"width": 4096
},
"steerswoman": {
"gravity": 600,
"height": 4096,
"loc": [
-35070,
-2500
],
"radius": 520,
"width": 4096
},
"sun": {
"gravity": 9000,
"height": 16384,
"loc": [
-14950,
12080
],
"radius": 540,
"width": 16384
}
},
"player": {
"animation": "player.png",
"animcount": 4,
"startloc": [
0,
750
],
"targetheight": 59
},
"tile_height": 1024,
"tile_source": "tile",
"tile_width": 1024
}

</pre>

==Hacks==
'''Modes''' are activated by opening the Javascript Console (F12 [Or Command-Alt-I in most browsers under Mac OS X] to open Developer Tools, then Console tab) and writing corresponding commands.<br>
'''Click to expand:'''<br>

<div class="mw-collapsible mw-collapsed leftAlign" style="width:100%">
<br>
*'''Googles:''' ''ze.googles()'' - returns a warning: "they do nothing!". This is a reference to Hoverboard, where ''ze.googles()'' would give you the ability to see false walls.
*'''Speedhack:''' ''ship.engines = "warp"'' - Speed hacking, sets speed to 1.4x. set to "standard" to reset to normal speed
*'''Chaos Mode''' ''ship.engines="infinite improbability drive" '' - Seems to randomly teleports the ship
*'''Insta Death''' ''ship.shields = false'' - Kill the player if they land on a planet, the code never sets it to false, so it seems to be always true.
*'''No Clip''' ''noclip = true'' - Enables noclip.
*'''Select ship''' ''Comic.ship = "ship-tintin"'' - Select ship (use filename from list of ships)
*'''Autorotate''' ''Comic.cameraRotation = false'' - View does not rotate with ship)
</div>
<br>

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

Welcome!

To celebrate the world of what if? 2, here is your very own planet to explore!

Give someone the science question-and-answer book what if? 2 for Christmas:
xkcd.com/whatif2

{{comic discussion}}
[[Category:Space]]
[[Category:Book promotion]]
[[Category:Interactive comics]]
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Megan]]
[[Category:Comics featuring Black Hat]]
[[Category:Bobcats]]

2712: Gravity

2022-12-17T20:10:10Z

TwilightWorlds: /* Spoiler Alert! */ Added the Steerswoman planet.

{{comic
| number = 2712
| date = December 16, 2022
| title = Gravity
| image = gravity_2x.png
| imagesize = 740x700px
| noexpand = true
| titletext = It's a long way down.
}}

*To experience the interactivity, visit the [http://xkcd.com/2712/ original comic].
==Explanation==
{{incomplete|Created by HOTBLACK DESIATO'S TAX RETURNS - Please change this comment when editing this page. Do NOT delete this tag too soon.}}
In this interactive comic, the viewer pilots a small spaceship throughout a vast area in space. The viewer is capable of exploring various bodies and planets within the play area, many containing easter eggs alluding to What If? 2 and previous xkcd comics. The flight mechanics are largely, if not entirely, Newtonian, so the vessel is capable of using the gravity of planets to alter its trajectory or even enter orbit. The spaceship has several indicator circles around it which appear when a gravitational body comes into range, showing the direction towards their center of gravity.

The comic may not render properly on mobile devices, and it may require a keyboard to interact with. The arrow keys rotate the spaceship and accelerate it forward and backward.

After launching the spaceship, it is possible to catch glimpses (for the fraction of a second) of other celestial bodies than the spaceship, every 30 minutes or so, as long as the player keep pointing the nose of the spaceship towards the gravity indicators.

Throughout the play area are coins that change the spaceship into different rockets and non-space based vehicles, including humans.

The comic promotes Randall's new book [https://xkcd.com/what-if-2/ What If? 2], which was released in September and is available for purchase. Many of the planets contain references to various What If? articles.

The comic is similar to [[1608: Hoverboard]], which celebrated Thing Explainer instead.

===Spoiler Alert!===

The following is an incomplete table of features:

{|class="wikitable sortable"
!
!
!
! colspan="4"|References
!
|-
! Description
! Transcript
! Tiles (X, Y)
! What If
! XKCD
! Movies
! Other
! Explanation
|-
|'''Starting planet'''
|
|(14360, 14360)
|
|
|
|
|The starting planet. The player begins on the launch pad in a landed position. Collecting the orbiting cannonball will transform you into a more advanced rocket.
|-
|'''Earth'''
|
|(27867,-35648)
|
|
|
|
|A planet with among other things; a crane dropping a comet onto a dinosaur, unusually high speed squirrels, meghan inviting cueball into a pool, a region where the frame rate is intentionally limited, a flagpole, a literal rabbithole referencing the figurativly speaking rabbit hole, someone aiming at a satellite with an arrow, a lake with an eel, the earth-moon firepole, a volcano, two figures being attacked by a third with a sword, two kids playing soccer (Catching the ball will turn the ship into a soccer ball), a frmer on a tractor being stuck in what seems elastic earth, a banana pile, meghan and cueball digging a hole (in the center of this planet is the "earth's core" referenced below, the niagra falls water being redirected into the LHC, Japan(?) leaving earth, a tue to the bottom of the ocean and a reference to everyoneorjustme.com
|-
|Earth's core
|
|
|
|
|
|
|[[Cueball]] and [[Megan]] floating in a small space in the center of the planet in inverted rotations.
|-
|'''Europa'''
|
|(13180, -2540)
|
|
|
|
|Europa, one of Jupiter's many moons (in real life). A broken, icy crust has a single path into its core.
|-
|Europa's crust
|"It's so unfair we don't get to compete in EuroVision."
"The region of the solar system where liquid water can exist on the surface is the habitable zone, and the region where it can exist beneath the surface of moons is the Eurozone."

"WHIRRRR"
|
|Y
|
|
|
|Europa's crust, with a single entrance into the core demarcated by an octopus leaving a hole.
Cueball states that Europa is in the Eurozone, a pun on the ''other'' Eurozone, with liquid underneath its surface.

A roomba whirs across the icy crust.

Cueball has a hairdryer and is melting the surface of the crust. A direct reference to [https://what-if.xkcd.com/35/ What If's Hairdryer].
|-
|Europa's core
|
|
|
|
|
|
|A watery ocean with octopi looking out into the great unknown using telescopes. This is a reference to octopus's intelligence here on earth! There's also a secret path leading to a book club, through the wreck of the Edmund Fitzgerald.
|-
|'''B-612'''
|"Asteroid deflection mission to earth. The package is delivered. Commencing planetary threat neutralization."
|(2610,3700)
|
|Y
|
|
|A reference to [https://xkcd.com/618/ Asteroid]. The little prince is having his asteroid blown up as it was heading towards Earth, apparently.
|-
|'''Dog park planet'''
|
|(1240, 11230)
|
|
|
|
|A planet with a dog park. Covered in dogs, along with dog walkers and some fences. There's a hole being dug by two dogs and a dog bone empty space in the center.
|-
|'''What If? 2 scenario planet'''
|
|
|
|
|
|
|
|-
|'''The Sun'''
|
|(-14950, 12080)
|
|
|
|
|Difficult to escape from if you hit the core.
|-
|Sun's core
|
|
|Y
|
|
|
|Difficult to escape from. Can be escaped by rotating around the sun until an escape-like velocity could be reached.
|-
|'''Soupiter'''
|
|(-800, -9040)
|Y
|
|
|
|A planet made of soup, with a core. As commented by Cueball, noodle soup. Has several small versions of other planets floating around it.
|-
|'''Earth without Japan'''
|
|(-7680, -5850)
|Y
|
|
|
|Earth, except it's missing japan.
|-
|'''Just Japan'''
|
|
|Y
|
|
|
|
|-
|'''A blob labeled "Pigeons"'''
|
|(-9020, -2490)
|Y
|
|
|
|A reference to Chapter 6 of What If? 2, where it would take 1.6 x 10^25 pigeons to lift you and a chair up to the halfway point of Australia's Q1 skyscraper.
|-
|'''Starship Enterprise'''
|
|
|
|
|Y
|
|Star Trek reference
|-
|'''Dinosaur planet'''
|
| (20403,-49559)
|
|
|Y
|
|An homage to [https://www.qwantz.com/ Dinosaur Comics], a webcomic Randall has mentioned several times before. All the dinosaurs on the planet are black-and-white versions of the clip art dinosaurs in that comic. Also references the Jurassic Park movies, in which the long grass depicted is a plot point in later films.
|-
|'''What If? 1 scenario planet'''
|
|
|
|
|
|
|
|-
|'''Cat blocking traffic flowing through portals'''
|
|
|
|
|
|
|
|-
|'''Edge of the Universe'''
|
| ( 6081, 26138 )
|
|
|
|
|It looks like a planet labeled "edge of the universe". Outside the universe, so inside the "edge of the universe planet", is another universe, the bubble universe. Hidden entrance is between 10 and 11 'o clock.
|-
|'''A tree larger than the planet it's growing on'''
|
|
|
|Y
|
|
|May be a reference to [https://www.explainxkcd.com/wiki/index.php/2:_Petit_Trees_(sketch) Petit Trees]. More probably, a reference to ''The Little Prince'', a french children's novel about a traveler from a distant asteroid. In the novel, baobab trees are a serious threat to the Prince's home asteroid, as they are so large that their roots would engulf the asteroid entirely. Randall has alluded to The Little Prince numerous times before, especially in what-if articles.
|-
|'''Milliways'''
|
|
|
|
|Y
|
|Hitchhiker's guide to the galaxy reference
|-
|'''The Great Attractor'''
|
|
|
|Y
|
|
|
|-
|'''Present'''
|"I didn't do any of my Christmas shopping yet because I was too busy drawing tiny planets."
"I'm done with my shopping! I got everyone What if? 2"

"...You got me my own book?"

"Yeah! I figured that since you wrote it, it must be right up your alley."

"It does make a good gift, though. You can get it at xkcd.com/whatif2"

"I got you this present!"

"Is it an angry bobcat?"

"It might not be."
|(22820,-18920)
|
|Y
|
|
|The XKCD cast react to giving each other What if 2? as a present. Gravity at the bottom of the missing quarter of the planet is inescapable. Black Hat gives Cueball a "gift" which he claims "might not be a bobcat", a reference to [[A-Minus-Minus]]
|-
|'''Black hole cluster'''
|
|
|
|
|
|
|A cluster of black holes with extremely high gravitational strength, set to the maximum of 2048. Not particularly easy to land on with multiple conflicting gravitational fields, but once landed on, rather difficult to escape.
|-
|'''Remnant'''
|"All right, that's close enough"
"Oh no"

"So don't delay, act now, supplies are running out"

"In 5 billion years, the Sun will run out of fuel and suffer gigennial burnout."

"The immense gravity of the sun's remnant means that this is the tallest possible skyscraper."
|(19620, 3800)
|
|
|
|
|A stellar remnant, with high gravity (making it difficult to escape, although it's possible to achieve escape velocity by flying sideways). Has various small landmarks, including a "skyscraper" and suspension bridge. There are bombs being dropped from above the planet, with one that seems to be sledding on the planet.
|'''Steerswoman Planet'''
|"As a Steerswoman, I have to answer any question anyone asks me, or I'm expelled from the order."
"What's one question that you would be unwilling to answer?"
"Oh no."

"Handle this artifact with great care. It contains a magical wizard's potion which the ancients called 'trinitrotoluene'"
|
|
|
|
|
|A reference to the Steerswoman series of books by Rosemary Kirstein. Includes a number of references to the series, including a group of people observing a small object orbiting the planet.
|}

===Ships===
{|class="wikitable sortable"
|-
! Name
! Description
! Location
! Filename
! Image
|-
|Default
|The starting ship.
|
|ship2
|
|-
| Tintin
|
| On the starting planet, relatively easy to get
| ship-tintin
|
|-
| Figure
|Stick figure
|
|ship-figure
|
|-
| Soccer ball
| Soccer ball shaped ship
|
|ship-soccerball
|
|-
|Alternative Ship
|Slightly thicker version of default ship
|
|ship1
|}

==Data Dump==

extracted from a JSON blob near the bottom of <code>https://xkcd.com/2712/comic.js</code>.
I believe this to be all the data but i'm not sure. this should probably be on a different page but i'll leave that up to the smart people
<pre style="height:10em;overflow-y:scroll;">
{
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"consumable": "yes",
"effect": "transformship|ship-tintin",
"image": "coin",
"loc": [
359,
-815
],
"size": [
40,
40
]
},
"coin-figure": {
"consumable": "yes",
"effect": "transformship|ship-figure",
"image": "figure",
"loc": [
-15050,
-2984
],
"size": [
40,
40
]
},
"coin-regular": {
"consumable": "yes",
"effect": "transformship|ship2",
"image": "regular",
"loc": [
-29976,
-8077
],
"size": [
40,
40
]
},
"coin-soccerball": {
"consumable": "yes",
"effect": "transformship|ship-soccer",
"image": "soccerball",
"loc": [
15293,
11140
],
"size": [
40,
40
]
}
},
"locations": {
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"height": 2048,
"loc": [
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"radius": 82,
"width": 2048
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"dogplanet": {
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"height": 2048,
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"radius": 337,
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"earth": {
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"enterprise": {
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"europa": {
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"goodhart": {
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"greatattractor": {
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"japanmoon": {
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"roads": {
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},
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],
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},
"sun": {
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],
"radius": 540,
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}
},
"player": {
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"startloc": [
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},
"tile_height": 1024,
"tile_source": "tile",
"tile_width": 1024
}

</pre>

==Hacks==
'''Modes''' are activated by opening the Javascript Console (F12 [Or Command-Alt-I in most browsers under Mac OS X] to open Developer Tools, then Console tab) and writing corresponding commands.<br>
'''Click to expand:'''<br>

<div class="mw-collapsible mw-collapsed leftAlign" style="width:100%">
<br>
*'''Googles:''' ''ze.googles()'' - returns a warning: "they do nothing!". This is a reference to Hoverboard, where ''ze.googles()'' would give you the ability to see false walls.
*'''Speedhack:''' ''ship.engines = "warp"'' - Speed hacking, sets speed to 1.4x. set to "standard" to reset to normal speed
*'''Chaos Mode''' ''ship.engines="infinite improbability drive" '' - Seems to randomly teleports the ship
*'''Insta Death''' ''ship.shields = false'' - Kill the player if they land on a planet, the code never sets it to false, so it seems to be always true.
*'''No Clip''' ''noclip = true'' - Enables noclip.
*'''Select ship''' ''Comic.ship = "ship-tintin"'' - Select ship (use filename from list of ships)
*'''Autorotate''' ''Comic.cameraRotation = false'' - View does not rotate with ship)
</div>
<br>

==Transcript==
{{incomplete transcript|Do NOT delete this tag too soon.}}

Welcome!

To celebrate the world of what if? 2, here is your very own planet to explore!

Give someone the science question-and-answer book what if? 2 for Christmas:
xkcd.com/whatif2

{{comic discussion}}
[[Category:Space]]
[[Category:Book promotion]]
[[Category:Interactive comics]]
[[Category:Comics featuring Cueball]]
[[Category:Comics featuring Megan]]
[[Category:Comics featuring Black Hat]]
[[Category:Bobcats]]

Talk:2712: Gravity

2022-12-17T19:52:51Z

TwilightWorlds: Oops.

Whatever image is supposed to be in the center isn't showing up for me! D: Tried on both Safari and Chrome but it gives me the little broken picture icon. Hopefully it's fixed soon! (The comic's been up for about 10 minutes going by when the bot updated this page.) [[Special:Contributions/172.70.126.117|172.70.126.117]] 22:28, 16 December 2022 (UTC)

: The center image is trying to load this link, but there's nothing there: https://xkcd.com/tile/ship1/ship_gliding_2x.png. I hope that gets fixed soon. The "ship" seems to rotate a bit unpredictably over time. At first I thought it was responding to my mouse movements, but I don't think so anymore. [[User:Orion205|Orion205]] ([[User talk:Orion205|talk]]) 22:34, 16 December 2022 (UTC)
:: Still broken on the mobile site (Chrome, Android). I just see a rotating missing image box. [[Special:Contributions/172.71.134.133|172.71.134.133]] 11:39, 17 December 2022 (UTC)

: Ah, the center image is controlled by the javascript, of course: https://xkcd.com/2712/comic.js. So this is some sort of interactive comic? [[User:Orion205|Orion205]] ([[User talk:Orion205|talk]]) 22:36, 16 December 2022 (UTC)

: Okay, left/right arrow keys seem to control the rotation. I'll check back in later in hopes of seeing the ship so I have some idea what the point of it all is. [[User:Orion205|Orion205]] ([[User talk:Orion205|talk]]) 22:39, 16 December 2022 (UTC)

: And now it's working. You fly a little spaceship around the little planet. Luckily you have shields if you slam into the ground too hard. [[User:Orion205|Orion205]] ([[User talk:Orion205|talk]]) 22:43, 16 December 2022 (UTC)

: Catch the cannonball for a spaceship upgrade. Also, not so easy to find a stable orbit around this little planet. [[User:Orion205|Orion205]] ([[User talk:Orion205|talk]]) 22:49, 16 December 2022 (UTC)

Found another planet (has a reference to the "Tires" chapter in How To) with a cannonball, which turned me into an astronaut.

You can transform the ship into a different (seems faster to me) one by running into the last cannon ball.
[[Special:Contributions/108.162.241.249|108.162.241.249]]

Rough summary: The comic is an interactive space flight game, starting landed on an origin planet. The planet is static, and the player starts in a ship controlled by WASD or Directional keys. The ship can go up and down, and rotate left and right. Game simulates orbits and gravity, making navigation tricky. Around the player ship there are dots which indicate nearby planets - there are numurous planets, each with what seem to be drawings related to the What If book. Within the browser, planets are loaded in PNG format by chunk, names formatted as "planet_0_0" with numbers incrementing as grid co-ordinates. Planets and objects found: "origin" "europa", "road", "b612". NOTE: Several hazards exist, such as a field of black holes - if flown into, the ship can become stuck if let to be pulled close to the surface, locking in place. [[Special:Contributions/172.70.110.230|172.70.110.230]] 23:13, 16 December 2022 (UTC)

: Within browser dev console exists the objects "Ship" and "Comic", the latter containing a list of all objects and coordinates, as well as various setting for the game physics and settings. Comic contains the sub-object "Voyager", which contains the details and settings for the player ship, including location, speed, etc. [[Special:Contributions/172.70.110.230|172.70.110.230]] 23:13, 16 December 2022 (UTC)

:: There are 5 ship types in the game code, each with their own consumable transformative found in the world. The ship alternatives are (ship1, ship2, ship-tintin, ship-figure, ship-soccerball). These can be changed with console command [Comic.ship = "ship1"]. Note: At current, "ship-soccerball" returns an error and does not load correctly. [[Special:Contributions/172.70.110.230|172.70.110.230]] 23:13, 16 December 2022 (UTC)

:: The "ship.shields" is a boolean value that defaults to true, and when set to false, makes the game behave in a lunar lander mode (bad landing black screens the whole page). The "ship.engine" types I see in the code are "warp" (very fast speeds) and "infinite improbability drive" (teleports to 'improbable' places). Default engine is "standard", but it seems any value that is not the former two has the same effect. --[[Special:Contributions/172.70.254.165|172.70.254.165]] 23:32, 16 December 2022 (UTC)

: In addition to Europa, the space road, and B-612, there is the "Edge of the Universe" (complete with Milliways restaurant nearby), a... tree (which is extremely hard to land on), a planet populated by the characters from Dinosaur Comics (and the main cast of Jurassic Park), the USS Enterprice (NCC 1701-C), and likely quite a bit more. Orbital mechanics make it tough to land on the smaller targets. [[Special:Contributions/172.71.254.46|172.71.254.46]] 23:07, 16 December 2022 (UTC)

:: Plus what appears to be Earth, complete with the LHC. There's a 2nd "cannonball" there for an additional ship upgrade, but at the time I found it, that graphic was unavailable. [[Special:Contributions/172.70.126.232|172.70.126.232]] 23:15, 16 December 2022 (UTC)
:: "Edge of the Universe" is part of "Outside". There is a hidden tunnel from the main universe to the bubble universe at coordinates (7597,24327) point nose of ship at words "EDGE OF THE" and fire thrusters. [[Special:Contributions/162.158.79.160|162.158.79.160]] 03:59, 17 December 2022 (UTC)

: I went out a long ways away, and eventually found The Great Attractor. It attracts really hard. I couldn't leave the surface. (I wasn't able to leave the center of Europa either, though, so, not saying much.) There are also some terrifying black holes (a binary system?), though something's weird about their gravity; you kinda bounce off of them a quarter screen away or so? [[Special:Contributions/108.162.216.77|108.162.216.77]] 23:10, 16 December 2022 (UTC)
:: I *think* thats a wormhole, you go in one and then out the other. I got stuck right between them. Speaking of getting stuck, there is a bug where if you hit a planet with enough gravity fast enough, the ship is inside the planet. Holding W makes you go backwards (or at least towards the center maybe?) and you can get all the way to the other end of the planet where you slow down a lot, but can eventually leave. [[Special:Contributions/172.70.82.166|172.70.82.166]] 23:19, 16 December 2022 (UTC)Bumpf

::There's one planet that's supposed to be the "remnant of the sun", is that what you mean with The Great Attractor? (It has a bridge on it with a coin(?) blocking part of the way, and a space ship actively crashing into its surface, drawn as several frames.) You can leave that by skidding over the surface like a skipping stone to gather momentum - it's tricky, due to various obstacles, but possible! (It's possible you need two ship power-ups?! If they're indeed power-ups and not just aesthetic changes, I didn't pay attention.)

:::No, it's labeled "The Great Attractor". It's big and white and has strong gravity. Lemme see if I have a screenshot. [[Special:Contributions/108.162.216.25|108.162.216.25]] 00:20, 17 December 2022 (UTC)
:::Here: https://github.com/Erhannis/random_garbage/blob/main/Screenshot%20from%202022-12-16%2017-47-48.png [[Special:Contributions/108.162.216.25|108.162.216.25]] 00:24, 17 December 2022 (UTC)

::Screenshot of [https://imgur.com/a/NZulBlb the Enterprise] and [https://imgur.com/2VSZYp7 Dinosaur Comics planet]. Sorry for the broken image in the middle, I picked up two powerups and [https://xkcd.com/2712/tile/ship-soccerball/ship_landing_down_2x.png my current ship image is broken]. -(pinkgothic) [[Special:Contributions/172.68.110.143|172.68.110.143]] 23:22, 16 December 2022 (UTC)
:::[https://i.imgur.com/fLU1cWy.png Dog Park planet] [[Special:Contributions/172.71.254.114|172.71.254.114]] 23:28, 16 December 2022 (UTC)

Using a tablet (no keyboard, but seems to respond to touch), controls are confusing. Presuming that touching bottom left activates left-rotate and touching bottom right does right-rotate (can't see the presumably white-lije controls over the white planet) but I can't get ''thrust'' anything but 'reverse' into the planet centre. No obvious top-edge hotspots, either. Maybe I need to do a "You will not go to space today" and then reverse ''upward''... BRB, after a bit more testing, though... [[Special:Contributions/172.69.79.185|172.69.79.185]] 23:39, 16 December 2022 (UTC)
:Ok, the next go went 'better'. The browser keeps wanting to load "simplified content", but if I ignore that I can get full-screen, at one point I changed rocket-type (no idea how, can't do it again) and I ''easily'' get off the planet (hard to thrust just enough to get to the Hooke comment/cannon), with plenty of targets coming in range (but cannot slow down enough to not have it glitch and rebuild a totally new set of targets that I never can reach). Will try desktop version when I'm next on a suitable one... Looks to be a lot of interesting content. [[Special:Contributions/162.158.74.30|162.158.74.30]] 23:53, 16 December 2022 (UTC)

Using the developer console, the ship can be teleported to different coordinates via console command [Comic.voyager.pos.x = 0, Comic.voyager.pos.y = -1461], provided here with start location coordinates. This can be used for manual navigation to known coordinates. List of locations per game code added below, append landing X,Y to each as determined. [[Special:Contributions/172.70.110.230|172.70.110.230]] 23:42, 16 December 2022 (UTC)

b612: [5280,-7601] dogplanet: [2598,-23168] earth: [33803,-32974] enterprise: [1898,-61215] europa: [24930,8022] goodhart: [-23372,5928] greatattractor: [-594782,248510] japanmoon: [x,y] maw1: [x,y] maw2: [x,y] maw3: [x,y] maw4: [x,y] maw5: [x,y] maw6: [x,y] maw7: [x,y] maw8: [x,y] maw9: [x,y] maw10: [x,y] maw11: [x,y] maw13: [x,y] maw14: [x,y] nojapan: [x,y] origin: [0, -1461] peeler: [x,y] pigeons: [x,y] present: [x,y] remnant: [x,y] roads: [x,y] soupiter: [x,y] steerswoman: [x,y] sun: [x,y]

Note: For ease of teleportation, reference the ''Comic.planetRects'' array and use the first two numbers as X,Y. This will get the ship close enough to the object to then land and determine a landed location, via ''Comic.voyager.pos''

In your developer console, enter <code>window.ship.engines = 'infinite improbability drive'</code> and pressing up will randomly teleport you to interesting places.
<code>window.ship.engines = 'warp'</code> will let you escape normally inescapable objects.

Unfortunately, the infinite improbability drive will sometimes result in an object's image and geometry failing to load. The same bug can occur with a manual teleportation too close to an object. For convenience, here are a list of coordinates which put you relatively close to various locations, but far enough away to trigger the object's loading:
'''Major Locations:''' origin: (0, -1500); dogplanet: (2480, -23484); earth: (28720, -36912); europa: (26360, 984); goodhart: (-26600, 2424); greatattractor: (-594000, 247952); qwantz: (22120, -51788); remnant: (39240, -9648); soupiter: (-16000, 16032); steerswoman: (-70140, 2952); sun: (-29900, -32352); Bubble Universe: (5000,21000);
'''Smaller Locations:''' b612: (5220, -8424); japanmoon: (-11860, 10576); nojapan: (-15360, 10676); enterprise: (2020, -61904); outside: (250,28500); peeler: (-18540, -2264); pigeons: (-18040, 3956); present: (45640, 36816); roads: (26480, 23500); light mode toggle: (1500,-200000)
'''Black Holes:''' maw1: (-63152, 17130); maw2: (-60422, 16638); maw3: (-55950, 15508); maw4: (-59092, 14918); maw5: (-59582, 14238); maw6: (-58656, 14126); maw7: (-59400, 13828); maw8: (-58330, 13296); maw9: (-61544, 12796); maw10: (-59032, 11618); maw11: (-58762, 11472); maw12: (-53664, 10832); maw13: (-63486, 8424); maw14: (-52142, 20624);

Also, I found the following javascript function helpful for teleporting around. <code>function tp(x,y){ Comic.voyager.pos.x = x; Comic.voyager.pos.y = y; Comic.voyager.pos.vx = 0; Comic.voyager.pos.vy = 0;}</code> --[[Special:Contributions/172.70.126.233|172.70.126.233]] 03:06, 17 December 2022 (UTC)

If anyone wants to download the planet images, they're at https://xkcd.com/2712/tile/<name>_i_j.png, for i,j = 0, 1, ..., going as high as needed for the planet size. For example, https://xkcd.com/2712/tile/origin_3_3.png gives the bottom-right part of the start planet.

; Proposal
It seems the most explanatory thing we can do is replace the blank starfield with the starting image screenshot, and label its four corners with their x and y coordiates, and then make a table of all the objects with their coordinates, a screenshot, and a description of their behaviors. [[Special:Contributions/172.70.206.204|172.70.206.204]] 23:55, 16 December 2022 (UTC)
: A map with insets would be better than coordinates since the frame rotates. [[Special:Contributions/172.71.158.231|172.71.158.231]] 00:17, 17 December 2022 (UTC)
:: Here are some overview images: https://drive.google.com/drive/folders/1UPJ1_4xNQbsHVP5FplrTaVJa3e6WddjG The Great Attractor is much farther out than most of the planets. So I've also included a more zoomed-in image that doesn't include it. --[[Special:Contributions/172.70.127.38|172.70.127.38]] 07:35, 17 December 2022 (UTC)

Got images for all the locations: https://drive.google.com/drive/folders/1CVADHsRgBtDPYca-gdfVwNW_nEsrJ-zj?usp=share_link [[User:Clam|Clam]] ([[User talk:Clam|talk]]) 00:03, 17 December 2022 (UTC)

Looks like I was beat to the punch, but here's another way to access the raw images (on a dark background): https://aeromancer.dev/xkcd_2712/ [[Special:Contributions/172.70.211.90|172.70.211.90]] 01:15, 17 December 2022 (UTC)

I’ve been able to glitch into the center of planets, but the ones with lower gravity I can get out of. I did this unintentionally by going headfirst into one really fast.

[https://drive.google.com/drive/folders/11pP8VbYkJDDWUOIFhUHO_DZmEbd9_E56 Here's] a version of the images on the starfields! Figured it would be the closest thing. [[Special:Contributions/172.70.111.29|172.70.111.29]] 02:23, 17 December 2022 (UTC)

; Table system
I've added the graph from good'ol hoverboard. Here's the format to add stuff.
|-

|Title, perhaps in triple apostrophes if they're a major feature, not on top of another planet.

|Transcription for people talking in that area. Don't do this for planets.

|Coordinates. 172.70.126.233 has a comment on a ton of coordinates and locations which need to be added. I don't know how he does that science stuff, but use it!

|Is it a reference to What If 2? Put a Y here if so.

|Is it a reference to XKCD? Put a Y here if so.

|Is it a reference to a movie? Put a Y here if so.

|Is it a reference to something else? Put a Y here is so. Leave these empty if not.

|Put the explanation here.

Please help out on adding stuff! There's a lot! Remove the newlines from in between the lines. I had to add those for them to format right.
[[User:Eelitee|Eelitee]] ([[User talk:Eelitee|talk]]) 04:33, 17 December 2022 (UTC)

OHNO
172.70.126.233 coordinates for teleportation specifically. I didn't read it right and put them in... I'm going through the data dump to try and extract them. Sorry!!
[[User:Eelitee|Eelitee]] ([[User talk:Eelitee|talk]]) 04:37, 17 December 2022 (UTC)

Alright, fixed. A few things I'm thinking about to do next, but I don't have time for:
1. Add gravitation attractions in a new column. They're all in the json dump, I suggest using a json viewer for more convenience. Or doing some coding?
2. Add item locations. This one is important, as items are a major feature.
3. Organize the items, either by alphabetical, or by distance from Earth. This might be hard...
4. Get details in! We need more information. This is the most important by far, get to work! haha.

GL, HF!

[[User:Eelitee|Eelitee]] ([[User talk:Eelitee|talk]]) 04:48, 17 December 2022 (UTC)

;Unlisted Planet
Hi all, first time poster so sorry if I'm formatting this wrong. I found a planet at (46070, 37936) which doesn't seem to be listed yet, and I didn't see it in the comics.js output or the google drive link from [[User:Clam|Clam]]. It's very small and has characters talking about the new book https://drive.google.com/file/d/19lfN8N06s18mKUhFkPcFddKYEXApAED4/view?usp=share_link Have we already accounted for this, and if not does anyone know where we might find a listing including this planet and possibly others like it? [[User:Jgendelgreen|Jgendelgreen]] ([[User talk:Jgendelgreen|talk]]) 06:07, 17 December 2022 (UTC)

No, you're doing alright. If you find something new, just add it to the list. Other people will correct it if it's wrong!
You can find a listing using the json dump that was posted underneath the list. I may have deleted the listing for that one accidentally... oops...
[[User:Eelitee|Eelitee]] ([[User talk:Eelitee|talk]]) 06:17, 17 December 2022 (UTC)

Oh cool thanks! I think the one I found is "present"[[User:Jgendelgreen|Jgendelgreen]] ([[User talk:Jgendelgreen|talk]]) 06:23, 17 December 2022 (UTC)

I wish to note that I'm using Safari on an iPad, which usually can't touch the interactive comics (I know hoverboard was a whole lot of nothing), for this one I can turn the rockets on and off, that's it. Seems like my path is predetermined, on autopilot (turns here then there, first time in an S, with nothing in sight to be modifying my flight). The first time I was going pretty fast, rockets off, then I turned them back on right before I blasted past SOME planet, flitted by in a blink, so I'm hoping to find it again, but I have no control except Thrust or No Thrust. [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 07:12, 17 December 2022 (UTC)
:Check that, NOW if I tap the left side I get the right thruster and vice versa! Hey, I have control! [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 07:24, 17 December 2022 (UTC)
::Found Jurassic Park planet and Dog Park planet, then found the sun, saw SOMEBODY saying something but I skidded to a stop too far away, and no, escape is NOT possible. I'm in the default rocket and turning on the thrusters just gives a little hop, not enough to then tun on ONE thruster to actually change position. I am unquestionably STUCK, LOL! [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 07:42, 17 December 2022 (UTC)

;Cosmic topology?
Does space wrap around horizontally and vertically in a torus like the Atari ''Asteroids'' video game, or does it go on forever in all directions? If the former, how many times the area of the initial comic is it? [[Special:Contributions/172.71.154.159|172.71.154.159]] 07:33, 17 December 2022 (UTC)

;Game breaker
I found out that if run `ship.shields = false` and touch anything, the screen goes black forever.[[Special:Contributions/172.70.179.4|172.70.179.4]] 14:49, 17 December 2022 (UTC)

;observations
this three-quarters planet seems to be impossible to get out of without the "warp" engines if you get in the center: https://i.imgur.com/tMchAa1.png

: Planet is not supposed to be three quarters, I'm guessing one of the tiles did not load for some reason. See [https://drive.google.com/file/d/1wZSvRgB2dw03Md30PfDdSU03quygRVEw/view here]. [[Special:Contributions/172.70.35.69|172.70.35.69]] 18:08, 17 December 2022 (UTC)

i also got stuck in one planet by descending toward it very quickly https://i.imgur.com/9ilmtdK.png - in this state, descending and turning do nothing, but accelerating (pressing up) makes me slowly move downward and lets me turn very slowly

--[[Special:Contributions/172.70.114.7|172.70.114.7]] 15:01, 17 December 2022 (UTC)

also, i went toward this planet (downward) at high speed and became knit cap somehow https://i.imgur.com/JlRFuy4.png --[[Special:Contributions/172.70.230.160|172.70.230.160]] 15:16, 17 December 2022 (UTC)

Instead of there being a wide "references" column with 4 sub-columns, I think it should be just a "references" column with what the reference is as the text, instead of it being a boolean. This also allows for more detail such as "What If 2, chapter 94: What if I made up a chapter name" or something like that [[Special:Contributions/172.71.22.22|172.71.22.22]] 15:46, 17 December 2022 (UTC)Bumpf

There is a planet at {x: 34704, y: -25501} with a space elevator attached to it. In that same planet, at {x: 31682, y: -34551}, there's a guy complaining about the framerate being "really bad out today"; the screen will stutter if you fly by him.

I think that the planet labeled "Earth" in the table is actually Mars. Apparently it has two asteroids orbiting it. [[User:N-eh|N-eh]] ([[User talk:N-eh|talk]]) 19:45, 17 December 2022 (UTC)

== What if 2 planet ==

It's got a dinosaur being offered a hamburger, a person firing a cannon (one cannonball nearly goes into orbit) and if you can get yourself struck by one of the cannonballs the ship transforms.

I'm not sure if the transformed ship is BETTER, but it is different.

--[[Special:Contributions/172.70.131.52|172.70.131.52]] 17:19, 17 December 2022 (UTC)

== Underneath Europa's Crust ==

I managed to clip through the icy crust of Europa to the sea underneath (by flying at the planet really fast)... and there's stuff *down* here. Neat!

I'll update the table accordingly. [[User:TwilightWorlds|TwilightWorlds]] ([[User talk:TwilightWorlds|talk]]) 19:51, 17 December 2022 (UTC)

Talk:2712: Gravity

2022-12-17T19:51:32Z

TwilightWorlds: Added a note about stuff being under Europa's curst

Whatever image is supposed to be in the center isn't showing up for me! D: Tried on both Safari and Chrome but it gives me the little broken picture icon. Hopefully it's fixed soon! (The comic's been up for about 10 minutes going by when the bot updated this page.) [[Special:Contributions/172.70.126.117|172.70.126.117]] 22:28, 16 December 2022 (UTC)

: The center image is trying to load this link, but there's nothing there: https://xkcd.com/tile/ship1/ship_gliding_2x.png. I hope that gets fixed soon. The "ship" seems to rotate a bit unpredictably over time. At first I thought it was responding to my mouse movements, but I don't think so anymore. [[User:Orion205|Orion205]] ([[User talk:Orion205|talk]]) 22:34, 16 December 2022 (UTC)
:: Still broken on the mobile site (Chrome, Android). I just see a rotating missing image box. [[Special:Contributions/172.71.134.133|172.71.134.133]] 11:39, 17 December 2022 (UTC)

: Ah, the center image is controlled by the javascript, of course: https://xkcd.com/2712/comic.js. So this is some sort of interactive comic? [[User:Orion205|Orion205]] ([[User talk:Orion205|talk]]) 22:36, 16 December 2022 (UTC)

: Okay, left/right arrow keys seem to control the rotation. I'll check back in later in hopes of seeing the ship so I have some idea what the point of it all is. [[User:Orion205|Orion205]] ([[User talk:Orion205|talk]]) 22:39, 16 December 2022 (UTC)

: And now it's working. You fly a little spaceship around the little planet. Luckily you have shields if you slam into the ground too hard. [[User:Orion205|Orion205]] ([[User talk:Orion205|talk]]) 22:43, 16 December 2022 (UTC)

: Catch the cannonball for a spaceship upgrade. Also, not so easy to find a stable orbit around this little planet. [[User:Orion205|Orion205]] ([[User talk:Orion205|talk]]) 22:49, 16 December 2022 (UTC)

Found another planet (has a reference to the "Tires" chapter in How To) with a cannonball, which turned me into an astronaut.

You can transform the ship into a different (seems faster to me) one by running into the last cannon ball.
[[Special:Contributions/108.162.241.249|108.162.241.249]]

Rough summary: The comic is an interactive space flight game, starting landed on an origin planet. The planet is static, and the player starts in a ship controlled by WASD or Directional keys. The ship can go up and down, and rotate left and right. Game simulates orbits and gravity, making navigation tricky. Around the player ship there are dots which indicate nearby planets - there are numurous planets, each with what seem to be drawings related to the What If book. Within the browser, planets are loaded in PNG format by chunk, names formatted as "planet_0_0" with numbers incrementing as grid co-ordinates. Planets and objects found: "origin" "europa", "road", "b612". NOTE: Several hazards exist, such as a field of black holes - if flown into, the ship can become stuck if let to be pulled close to the surface, locking in place. [[Special:Contributions/172.70.110.230|172.70.110.230]] 23:13, 16 December 2022 (UTC)

: Within browser dev console exists the objects "Ship" and "Comic", the latter containing a list of all objects and coordinates, as well as various setting for the game physics and settings. Comic contains the sub-object "Voyager", which contains the details and settings for the player ship, including location, speed, etc. [[Special:Contributions/172.70.110.230|172.70.110.230]] 23:13, 16 December 2022 (UTC)

:: There are 5 ship types in the game code, each with their own consumable transformative found in the world. The ship alternatives are (ship1, ship2, ship-tintin, ship-figure, ship-soccerball). These can be changed with console command [Comic.ship = "ship1"]. Note: At current, "ship-soccerball" returns an error and does not load correctly. [[Special:Contributions/172.70.110.230|172.70.110.230]] 23:13, 16 December 2022 (UTC)

:: The "ship.shields" is a boolean value that defaults to true, and when set to false, makes the game behave in a lunar lander mode (bad landing black screens the whole page). The "ship.engine" types I see in the code are "warp" (very fast speeds) and "infinite improbability drive" (teleports to 'improbable' places). Default engine is "standard", but it seems any value that is not the former two has the same effect. --[[Special:Contributions/172.70.254.165|172.70.254.165]] 23:32, 16 December 2022 (UTC)

: In addition to Europa, the space road, and B-612, there is the "Edge of the Universe" (complete with Milliways restaurant nearby), a... tree (which is extremely hard to land on), a planet populated by the characters from Dinosaur Comics (and the main cast of Jurassic Park), the USS Enterprice (NCC 1701-C), and likely quite a bit more. Orbital mechanics make it tough to land on the smaller targets. [[Special:Contributions/172.71.254.46|172.71.254.46]] 23:07, 16 December 2022 (UTC)

:: Plus what appears to be Earth, complete with the LHC. There's a 2nd "cannonball" there for an additional ship upgrade, but at the time I found it, that graphic was unavailable. [[Special:Contributions/172.70.126.232|172.70.126.232]] 23:15, 16 December 2022 (UTC)
:: "Edge of the Universe" is part of "Outside". There is a hidden tunnel from the main universe to the bubble universe at coordinates (7597,24327) point nose of ship at words "EDGE OF THE" and fire thrusters. [[Special:Contributions/162.158.79.160|162.158.79.160]] 03:59, 17 December 2022 (UTC)

: I went out a long ways away, and eventually found The Great Attractor. It attracts really hard. I couldn't leave the surface. (I wasn't able to leave the center of Europa either, though, so, not saying much.) There are also some terrifying black holes (a binary system?), though something's weird about their gravity; you kinda bounce off of them a quarter screen away or so? [[Special:Contributions/108.162.216.77|108.162.216.77]] 23:10, 16 December 2022 (UTC)
:: I *think* thats a wormhole, you go in one and then out the other. I got stuck right between them. Speaking of getting stuck, there is a bug where if you hit a planet with enough gravity fast enough, the ship is inside the planet. Holding W makes you go backwards (or at least towards the center maybe?) and you can get all the way to the other end of the planet where you slow down a lot, but can eventually leave. [[Special:Contributions/172.70.82.166|172.70.82.166]] 23:19, 16 December 2022 (UTC)Bumpf

::There's one planet that's supposed to be the "remnant of the sun", is that what you mean with The Great Attractor? (It has a bridge on it with a coin(?) blocking part of the way, and a space ship actively crashing into its surface, drawn as several frames.) You can leave that by skidding over the surface like a skipping stone to gather momentum - it's tricky, due to various obstacles, but possible! (It's possible you need two ship power-ups?! If they're indeed power-ups and not just aesthetic changes, I didn't pay attention.)

:::No, it's labeled "The Great Attractor". It's big and white and has strong gravity. Lemme see if I have a screenshot. [[Special:Contributions/108.162.216.25|108.162.216.25]] 00:20, 17 December 2022 (UTC)
:::Here: https://github.com/Erhannis/random_garbage/blob/main/Screenshot%20from%202022-12-16%2017-47-48.png [[Special:Contributions/108.162.216.25|108.162.216.25]] 00:24, 17 December 2022 (UTC)

::Screenshot of [https://imgur.com/a/NZulBlb the Enterprise] and [https://imgur.com/2VSZYp7 Dinosaur Comics planet]. Sorry for the broken image in the middle, I picked up two powerups and [https://xkcd.com/2712/tile/ship-soccerball/ship_landing_down_2x.png my current ship image is broken]. -(pinkgothic) [[Special:Contributions/172.68.110.143|172.68.110.143]] 23:22, 16 December 2022 (UTC)
:::[https://i.imgur.com/fLU1cWy.png Dog Park planet] [[Special:Contributions/172.71.254.114|172.71.254.114]] 23:28, 16 December 2022 (UTC)

Using a tablet (no keyboard, but seems to respond to touch), controls are confusing. Presuming that touching bottom left activates left-rotate and touching bottom right does right-rotate (can't see the presumably white-lije controls over the white planet) but I can't get ''thrust'' anything but 'reverse' into the planet centre. No obvious top-edge hotspots, either. Maybe I need to do a "You will not go to space today" and then reverse ''upward''... BRB, after a bit more testing, though... [[Special:Contributions/172.69.79.185|172.69.79.185]] 23:39, 16 December 2022 (UTC)
:Ok, the next go went 'better'. The browser keeps wanting to load "simplified content", but if I ignore that I can get full-screen, at one point I changed rocket-type (no idea how, can't do it again) and I ''easily'' get off the planet (hard to thrust just enough to get to the Hooke comment/cannon), with plenty of targets coming in range (but cannot slow down enough to not have it glitch and rebuild a totally new set of targets that I never can reach). Will try desktop version when I'm next on a suitable one... Looks to be a lot of interesting content. [[Special:Contributions/162.158.74.30|162.158.74.30]] 23:53, 16 December 2022 (UTC)

Using the developer console, the ship can be teleported to different coordinates via console command [Comic.voyager.pos.x = 0, Comic.voyager.pos.y = -1461], provided here with start location coordinates. This can be used for manual navigation to known coordinates. List of locations per game code added below, append landing X,Y to each as determined. [[Special:Contributions/172.70.110.230|172.70.110.230]] 23:42, 16 December 2022 (UTC)

b612: [5280,-7601] dogplanet: [2598,-23168] earth: [33803,-32974] enterprise: [1898,-61215] europa: [24930,8022] goodhart: [-23372,5928] greatattractor: [-594782,248510] japanmoon: [x,y] maw1: [x,y] maw2: [x,y] maw3: [x,y] maw4: [x,y] maw5: [x,y] maw6: [x,y] maw7: [x,y] maw8: [x,y] maw9: [x,y] maw10: [x,y] maw11: [x,y] maw13: [x,y] maw14: [x,y] nojapan: [x,y] origin: [0, -1461] peeler: [x,y] pigeons: [x,y] present: [x,y] remnant: [x,y] roads: [x,y] soupiter: [x,y] steerswoman: [x,y] sun: [x,y]

Note: For ease of teleportation, reference the ''Comic.planetRects'' array and use the first two numbers as X,Y. This will get the ship close enough to the object to then land and determine a landed location, via ''Comic.voyager.pos''

In your developer console, enter <code>window.ship.engines = 'infinite improbability drive'</code> and pressing up will randomly teleport you to interesting places.
<code>window.ship.engines = 'warp'</code> will let you escape normally inescapable objects.

Unfortunately, the infinite improbability drive will sometimes result in an object's image and geometry failing to load. The same bug can occur with a manual teleportation too close to an object. For convenience, here are a list of coordinates which put you relatively close to various locations, but far enough away to trigger the object's loading:
'''Major Locations:''' origin: (0, -1500); dogplanet: (2480, -23484); earth: (28720, -36912); europa: (26360, 984); goodhart: (-26600, 2424); greatattractor: (-594000, 247952); qwantz: (22120, -51788); remnant: (39240, -9648); soupiter: (-16000, 16032); steerswoman: (-70140, 2952); sun: (-29900, -32352); Bubble Universe: (5000,21000);
'''Smaller Locations:''' b612: (5220, -8424); japanmoon: (-11860, 10576); nojapan: (-15360, 10676); enterprise: (2020, -61904); outside: (250,28500); peeler: (-18540, -2264); pigeons: (-18040, 3956); present: (45640, 36816); roads: (26480, 23500); light mode toggle: (1500,-200000)
'''Black Holes:''' maw1: (-63152, 17130); maw2: (-60422, 16638); maw3: (-55950, 15508); maw4: (-59092, 14918); maw5: (-59582, 14238); maw6: (-58656, 14126); maw7: (-59400, 13828); maw8: (-58330, 13296); maw9: (-61544, 12796); maw10: (-59032, 11618); maw11: (-58762, 11472); maw12: (-53664, 10832); maw13: (-63486, 8424); maw14: (-52142, 20624);

Also, I found the following javascript function helpful for teleporting around. <code>function tp(x,y){ Comic.voyager.pos.x = x; Comic.voyager.pos.y = y; Comic.voyager.pos.vx = 0; Comic.voyager.pos.vy = 0;}</code> --[[Special:Contributions/172.70.126.233|172.70.126.233]] 03:06, 17 December 2022 (UTC)

If anyone wants to download the planet images, they're at https://xkcd.com/2712/tile/<name>_i_j.png, for i,j = 0, 1, ..., going as high as needed for the planet size. For example, https://xkcd.com/2712/tile/origin_3_3.png gives the bottom-right part of the start planet.

; Proposal
It seems the most explanatory thing we can do is replace the blank starfield with the starting image screenshot, and label its four corners with their x and y coordiates, and then make a table of all the objects with their coordinates, a screenshot, and a description of their behaviors. [[Special:Contributions/172.70.206.204|172.70.206.204]] 23:55, 16 December 2022 (UTC)
: A map with insets would be better than coordinates since the frame rotates. [[Special:Contributions/172.71.158.231|172.71.158.231]] 00:17, 17 December 2022 (UTC)
:: Here are some overview images: https://drive.google.com/drive/folders/1UPJ1_4xNQbsHVP5FplrTaVJa3e6WddjG The Great Attractor is much farther out than most of the planets. So I've also included a more zoomed-in image that doesn't include it. --[[Special:Contributions/172.70.127.38|172.70.127.38]] 07:35, 17 December 2022 (UTC)

Got images for all the locations: https://drive.google.com/drive/folders/1CVADHsRgBtDPYca-gdfVwNW_nEsrJ-zj?usp=share_link [[User:Clam|Clam]] ([[User talk:Clam|talk]]) 00:03, 17 December 2022 (UTC)

Looks like I was beat to the punch, but here's another way to access the raw images (on a dark background): https://aeromancer.dev/xkcd_2712/ [[Special:Contributions/172.70.211.90|172.70.211.90]] 01:15, 17 December 2022 (UTC)

I’ve been able to glitch into the center of planets, but the ones with lower gravity I can get out of. I did this unintentionally by going headfirst into one really fast.

[https://drive.google.com/drive/folders/11pP8VbYkJDDWUOIFhUHO_DZmEbd9_E56 Here's] a version of the images on the starfields! Figured it would be the closest thing. [[Special:Contributions/172.70.111.29|172.70.111.29]] 02:23, 17 December 2022 (UTC)

; Table system
I've added the graph from good'ol hoverboard. Here's the format to add stuff.
|-

|Title, perhaps in triple apostrophes if they're a major feature, not on top of another planet.

|Transcription for people talking in that area. Don't do this for planets.

|Coordinates. 172.70.126.233 has a comment on a ton of coordinates and locations which need to be added. I don't know how he does that science stuff, but use it!

|Is it a reference to What If 2? Put a Y here if so.

|Is it a reference to XKCD? Put a Y here if so.

|Is it a reference to a movie? Put a Y here if so.

|Is it a reference to something else? Put a Y here is so. Leave these empty if not.

|Put the explanation here.

Please help out on adding stuff! There's a lot! Remove the newlines from in between the lines. I had to add those for them to format right.
[[User:Eelitee|Eelitee]] ([[User talk:Eelitee|talk]]) 04:33, 17 December 2022 (UTC)

OHNO
172.70.126.233 coordinates for teleportation specifically. I didn't read it right and put them in... I'm going through the data dump to try and extract them. Sorry!!
[[User:Eelitee|Eelitee]] ([[User talk:Eelitee|talk]]) 04:37, 17 December 2022 (UTC)

Alright, fixed. A few things I'm thinking about to do next, but I don't have time for:
1. Add gravitation attractions in a new column. They're all in the json dump, I suggest using a json viewer for more convenience. Or doing some coding?
2. Add item locations. This one is important, as items are a major feature.
3. Organize the items, either by alphabetical, or by distance from Earth. This might be hard...
4. Get details in! We need more information. This is the most important by far, get to work! haha.

GL, HF!

[[User:Eelitee|Eelitee]] ([[User talk:Eelitee|talk]]) 04:48, 17 December 2022 (UTC)

;Unlisted Planet
Hi all, first time poster so sorry if I'm formatting this wrong. I found a planet at (46070, 37936) which doesn't seem to be listed yet, and I didn't see it in the comics.js output or the google drive link from [[User:Clam|Clam]]. It's very small and has characters talking about the new book https://drive.google.com/file/d/19lfN8N06s18mKUhFkPcFddKYEXApAED4/view?usp=share_link Have we already accounted for this, and if not does anyone know where we might find a listing including this planet and possibly others like it? [[User:Jgendelgreen|Jgendelgreen]] ([[User talk:Jgendelgreen|talk]]) 06:07, 17 December 2022 (UTC)

No, you're doing alright. If you find something new, just add it to the list. Other people will correct it if it's wrong!
You can find a listing using the json dump that was posted underneath the list. I may have deleted the listing for that one accidentally... oops...
[[User:Eelitee|Eelitee]] ([[User talk:Eelitee|talk]]) 06:17, 17 December 2022 (UTC)

Oh cool thanks! I think the one I found is "present"[[User:Jgendelgreen|Jgendelgreen]] ([[User talk:Jgendelgreen|talk]]) 06:23, 17 December 2022 (UTC)

I wish to note that I'm using Safari on an iPad, which usually can't touch the interactive comics (I know hoverboard was a whole lot of nothing), for this one I can turn the rockets on and off, that's it. Seems like my path is predetermined, on autopilot (turns here then there, first time in an S, with nothing in sight to be modifying my flight). The first time I was going pretty fast, rockets off, then I turned them back on right before I blasted past SOME planet, flitted by in a blink, so I'm hoping to find it again, but I have no control except Thrust or No Thrust. [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 07:12, 17 December 2022 (UTC)
:Check that, NOW if I tap the left side I get the right thruster and vice versa! Hey, I have control! [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 07:24, 17 December 2022 (UTC)
::Found Jurassic Park planet and Dog Park planet, then found the sun, saw SOMEBODY saying something but I skidded to a stop too far away, and no, escape is NOT possible. I'm in the default rocket and turning on the thrusters just gives a little hop, not enough to then tun on ONE thruster to actually change position. I am unquestionably STUCK, LOL! [[User:NiceGuy1|NiceGuy1]] ([[User talk:NiceGuy1|talk]]) 07:42, 17 December 2022 (UTC)

;Cosmic topology?
Does space wrap around horizontally and vertically in a torus like the Atari ''Asteroids'' video game, or does it go on forever in all directions? If the former, how many times the area of the initial comic is it? [[Special:Contributions/172.71.154.159|172.71.154.159]] 07:33, 17 December 2022 (UTC)

;Game breaker
I found out that if run `ship.shields = false` and touch anything, the screen goes black forever.[[Special:Contributions/172.70.179.4|172.70.179.4]] 14:49, 17 December 2022 (UTC)

;observations
this three-quarters planet seems to be impossible to get out of without the "warp" engines if you get in the center: https://i.imgur.com/tMchAa1.png

: Planet is not supposed to be three quarters, I'm guessing one of the tiles did not load for some reason. See [https://drive.google.com/file/d/1wZSvRgB2dw03Md30PfDdSU03quygRVEw/view here]. [[Special:Contributions/172.70.35.69|172.70.35.69]] 18:08, 17 December 2022 (UTC)

i also got stuck in one planet by descending toward it very quickly https://i.imgur.com/9ilmtdK.png - in this state, descending and turning do nothing, but accelerating (pressing up) makes me slowly move downward and lets me turn very slowly

--[[Special:Contributions/172.70.114.7|172.70.114.7]] 15:01, 17 December 2022 (UTC)

also, i went toward this planet (downward) at high speed and became knit cap somehow https://i.imgur.com/JlRFuy4.png --[[Special:Contributions/172.70.230.160|172.70.230.160]] 15:16, 17 December 2022 (UTC)

Instead of there being a wide "references" column with 4 sub-columns, I think it should be just a "references" column with what the reference is as the text, instead of it being a boolean. This also allows for more detail such as "What If 2, chapter 94: What if I made up a chapter name" or something like that [[Special:Contributions/172.71.22.22|172.71.22.22]] 15:46, 17 December 2022 (UTC)Bumpf

There is a planet at {x: 34704, y: -25501} with a space elevator attached to it. In that same planet, at {x: 31682, y: -34551}, there's a guy complaining about the framerate being "really bad out today"; the screen will stutter if you fly by him.

I think that the planet labeled "Earth" in the table is actually Mars. Apparently it has two asteroids orbiting it. [[User:N-eh|N-eh]] ([[User talk:N-eh|talk]]) 19:45, 17 December 2022 (UTC)

== What if 2 planet ==

It's got a dinosaur being offered a hamburger, a person firing a cannon (one cannonball nearly goes into orbit) and if you can get yourself struck by one of the cannonballs the ship transforms.

I'm not sure if the transformed ship is BETTER, but it is different.

== Underneath Europa's Crust ==

I managed to clip through the icy crust of Europa to the sea underneath (by flying at the planet really fast)... and there's stuff *down* here. Neat!

I'll update the table accordingly. [[User:TwilightWorlds|TwilightWorlds]] ([[User talk:TwilightWorlds|talk]]) 19:51, 17 December 2022 (UTC)

--[[Special:Contributions/172.70.131.52|172.70.131.52]] 17:19, 17 December 2022 (UTC)