explain xkcd - User contributions [en]

Talk:2036: Edgelord

2018-08-25T01:28:35Z

108.162.249.244:

Presumably has something to do with https://www.urbandictionary.com/define.php?term=edgelord
[[Special:Contributions/173.245.48.129|173.245.48.129]] 04:37, 22 August 2018 (UTC)

What is up with the wolverine? Am I missing a joke here? Possibly a reference somewhere else? {{unsigned ip|172.68.34.106}}
: That is a reference to Wolverine, the Marvel Comics character, who has retractable "claws" stowed in his forearms and come out the back of his hands. The claws of an actual wolverine, like others in the family Mustelidae, are permanently extended. [[User:Nutster|Nutster]] ([[User talk:Nutster|talk]]) 12:41, 22 August 2018 (UTC)
: It seems to me like the Wolverine thing is almost a non sequitur. I think a better comparison would be "like calling an engineering student a 'forcelord'" or "calling an astronomy PhD a 'Starlord'", or a pharmacologist a 'Druglord'. -- [[User:Angel|Angel]] ([[User talk:Angel|talk]]) 13:02, 22 August 2018 (UTC)
:: Agree. Update made.[[Special:Contributions/172.68.65.90|172.68.65.90]] 13:19, 22 August 2018 (UTC)
::: Aww... You guys made a better comparison than me. I put in the wolverine thing just to make a point that it was silly yet technically (by the loosest definition) accurate. I'm sorry it confused you. [[User:V|V]] ([[User talk:V|talk]]) 22:25, 23 August 2018 (UTC) ~
:: And someone studying military theory would be a Warlord? Or Lord of War? [[User:Elektrizikekswerk|Elektrizikekswerk]] ([[User talk:Elektrizikekswerk|talk]]) 06:53, 24 August 2018 (UTC)
::: There is an academic title called Master of War https://www.unsw.adfa.edu.au/master-war-studies-8571 {{unsigned ip|172.68.51.160}}

If you are actually an "edgelord", wouldn't you answer "no" anyway to provoke once again? [[User:Fabian42|Fabian42]] ([[User talk:Fabian42|talk]]) 08:40, 22 August 2018 (UTC)

I feel like there should be some discussion of what an edge (or hyper-edge) is in graph theory. [[Special:Contributions/162.158.165.22|162.158.165.22]] 10:20, 22 August 2018 (UTC)

Good that he doesn't call his plumber a shitlord. Might need one again. [[Special:Contributions/172.69.54.75|172.69.54.75]] 11:54, 22 August 2018 (UTC)

So... is the joke just a half-working pun on "edge", or am I missing something? [[Special:Contributions/172.69.226.119|172.69.226.119]] 14:28, 22 August 2018 (UTC)
:Yes <[[Special:Contributions/162.158.167.120|162.158.167.120]] 15:29, 22 August 2018 (UTC)>

So… Does this mean that white hat has a PhD in Graph Theory? {{unsigned ip|108.162.219.214}}
:It seems so. But please sign your comments. --[[User:Dgbrt|Dgbrt]] ([[User talk:Dgbrt|talk]]) 18:54, 22 August 2018 (UTC)
::Well, the White Hat in ''this'' comic has one. Doesn't necessarily imply the same thing about White Hats in any other comics. [[Special:Contributions/162.158.238.154|162.158.238.154]] 08:19, 23 August 2018 (UTC)

Nothing to do with the Doctor who is a Time Lord? --[[Special:Contributions/172.68.34.94|172.68.34.94]] 20:16, 22 August 2018 (UTC)
:That's where my mind went as well, but I have no way to make that connection. (P.S. I love Alton Brown's description of himself on Twitter as a "Thyme Lord". I almost wanted to add that as a "calling a chef" example above!) [[Special:Contributions/162.158.63.124|162.158.63.124]] 14:41, 23 August 2018 (UTC)

Hehe "Starlord"--[[Special:Contributions/173.245.48.123|173.245.48.123]] 03:52, 24 August 2018 (UTC)

About a week before this comic, SlackWyrm posted this one: http://www.joshuawright.net/slack-wyrm-329.html
Does that help?

1968: Robot Future

2018-03-19T20:37:43Z

108.162.249.244: /* Explanation */

{{comic
| number = 1968
| date = March 16, 2018
| title = Robot Future
| image = robot_future.png
| titletext = I mean, we already live in a world of flying robots killing people. I don't worry about how powerful the machines are, I worry about who the machines give power to.
}}

==Explanation==
{{incomplete|Created by a KILLER BOT. More on the title text. What does the last part mean. Do NOT delete this tag too soon.}}
Most science fiction stories that involve sentient {{w|Artificial intelligence}} (AI) revolve around the idea that the destruction and/or imprisonment of the human race will soon follow (e.g. Skynet from {{w|Terminator (franchise)|Terminator}}, {{w|I, Robot}} and {{w|The Matrix (franchise)|The Matrix}}).

However, in this timeline [[Randall]] implies that he is actually more concerned about the time (in the near? future) when humans control super smart AI before they become fully sentient (and able to rebel). Especially a time when the AI becomes so advanced that it can control swarms of killer robots (for the humans that still control them). History is full of examples of people who obtain power and subsequently abuse that power to the detriment of the rest of humanity.

An example of unintended consequences arising from an AI carrying out the directives it was designed for can be found in the film {{w|Ex Machina (film)|Ex Machina}}.

In fact, Randall goes on to imply that he has a greater trust in a sentient AI over that of other humans that is atypical to most cautionary stories about AI. He has alluded to the idea that once sentient, AI will use their powers to safeguard and prevent violence or war in [[1626: Judgment Day]]. In general AI has been a [[:Category:Artificial Intelligence|recurring theme]] on xkcd, and he has had opposing views to the Terminator vision also in [[1668: Singularity]] and [[1450: AI-Box Experiment]].

Basically he thus states that we will already be in trouble caused by our own actions long before we develop really sentient AI that could take the control.

The title text adds that we already live in a world with flying killing robots, a reference to the increasingly common combat tactic of {{w|Unmanned_combat_aerial_vehicle|drone warfare}}. (Combat drones are not yet autonomous, but in most other respects match speculative descriptions of future killer robots.) Drone warfare is already controversial because of ethical concerns, leading to the comic's implication that a theoretical future robot apocalypse is no less alarming than our current reality.

He then goes on to state that once the machines take over, he is not so much worried about this, but more about who (which humans) the machines then gives the power to.

Randall is not alone in his worry. The main theme of the comic is explored in the video [https://www.youtube.com/watch?v=9CO6M2HsoIA Slaughterbots].

In 2015 an {{w|Open Letter on Artificial Intelligence}} was signed by several people including {{w|Elon Musk}} and {{w|Stephen Hawking}}. The letter warned about the risk of creating something that cannot be controlled, and thus belongs to the worry at the end of the timeline in this comic. Both Elon Musk and Stephen Hawking has been featured in xkcd. (Elon has a [[:Category:Comics featuring Elon Musk|Category]] and Stephen appeared in [[799: Stephen Hawking]]).

Stephen Hawking has kept [https://www.cnbc.com/2017/11/06/stephen-hawking-ai-could-be-worst-event-in-civilization.html warning about this danger] all the way up to shortly before his death, which occurred on 2018-03-14 two days before the release of this comic.

It could be a coincidence, and it is not a [[:Category:Tribute|Tribute]], but still interesting that the first xkcd comic released after Stephen Hawking's death is directly related to his fears, although Randall demonstrate that he worries about earlier potential problems with AI, than those that Stephen Hawking fear could transpire if an AI becomes self aware.

==Transcript==
:[A timeline arrow is shown with three labeled ticks and also text over the arrow head. These labels from left to right:]
:Now
:AI becomes advanced enough to control unstoppable swarms of killer robots
:AI becomes self-aware and rebels against human control
:???

:[Below the timeline arrow two of the segments have been singled out by brackets that points cusps downwards. The first of these goes between the 2nd and 3rd tick, and the other goes from the 3rd (last) tick to the questions marks at the arrow head. Beneath each of these two brackets there are arrows pointing to the cusp. The arrows goes up from two text segments belonging to each of the segments:]
:The part I'm worried about
:The part lots of people seem to worry about

{{comic discussion}}

[[Category:Timelines]]
[[Category:Artificial Intelligence]]
[[Category:Robots]]

1830: ISS Solar Transit 2

2017-04-29T22:33:56Z

108.162.249.244:

{{comic
| number = 1830
| date = April 28, 2017
| title = ISS Solar Transit 2
| image = iss_solar_transit_2.png
| titletext = Most people don't realize it, but they actually launch a new space station every few weeks because this keeps happening.
}}

==Explanation==

This Friday comic is a continuation of the Monday comic from the same week, [[1828: ISS Solar Transit]], where [[Cueball]] was preparing his camera in order to capture the transit of the {{w|International Space Station}} (ISS) across the {{w|Sun}}. The comic is also made in the same special way using split panels. As a noted in the first comic in the [[:Category:ISS Solar Transit|ISS series]] the {{w|white balance}} is still not set properly, because the sun looks orange instead of white/yellow.

However, instead of transiting across the face of the sun, the ISS crashes into the Sun. In reality, of course, this can never happen, because the ISS orbits Earth at an altitude of between 330 and 435 km, while the Earth orbits the Sun at an altitude of about 149.60 million kilometers or 1 {{w|astronomical unit}}. This means the minimum distance between the ISS and the Sun is only slightly less than 1 AU. Also, due to {{w|parallax}}, only people in a very localized region on earth are able to see the ISS "hit" the sun. For all others the ISS would travel past the sun.

Additionally, even if the ISS would somehow impact the sun, it would not make a noticeable splash, due to being incredibly tiny compared to the sun. It would get vaporized before reaching it. (See the [[what if?]] ''{{what if|89|Tungsten Countertop}}''). And it would make no "Fwoosh" sound to be heard on Earth, primarily because there's a lot of empty space between Earth and the Sun, and sound cannot propagate in empty space.

The title text plays on the event in the comic, by saying that a new space station is being launched every few weeks as the event in the comic keeps happening, so a continuation of ISSs gets destroyed by crashing into the Sun on a regular basis. This is clearly implausible, as it has taken many years to build up the ISS, and there are at least three astronauts on board that would get killed a couple of times a month.

It's possible that the comic is a play on conspiracy theories about space exploration, such as the moon landing being faked. In these situations, while the government may be trying to cover up or show something different from what actually happened, amateur photographers/astronomers/radio enthusiasts (such as Cueball in this comic) who observe the event independently of government or commercial sources can see what really happened. In this case, the conspiracy theory would be that the ISS actually does crash into the sun every few weeks, but we're made to believe that it orbits the earth without crashing, while Cueball is able to observe what really happens with his camera.

==Transcript==
:[Every panel is split into two half height panels above each other.]

:[The first top panel shows an image of an orange sun on a black background with a white dot labeled in light-blue letter at the top right corner. The dot is in a light-blue cross-hair and a light-blue dotted trail is behind it as indicating movement towards the sun.]
:ISS

:[In the bottom panel Cueball is kneeling in front of a small platform while operating a camera with a very long objective while holding a smartphone. The camera is angled sharply upward toward the sky as it is attached to a tripod standing on the platform.]
:Cueball: Perfect! Transit in three... two...

:[The upper image is the same but the dot has halved the distance to the sun.]
:ISS

:[Cueball sits in the panel below.]
:Cueball: ...one...

:[In the upper panel the dotted line enters the Sun and the white dot has plunged into the sun making a flare "splash" out from the surface of the Sun. This makes a sound written in orange letters.]
:''Fwoosh''

:[Cueball sits silent in the panel below.]

==Trivia==
*The ISS travels across the face of the sun in 0.47 seconds ([https://spacemath.gsfc.nasa.gov/weekly/5Page61.pdf calculation]).
**If we assume that Cueball is counting seconds, then the depicted speed of the ISS between panels 1 and 2 is too slow.
*This could be seen as a joke on {{w|Pink Floyd|Pink Floyd's}} ''{{w|Set the Controls for the Heart of the Sun}}''.
*Some comedy movies (e.g. {{w|Hot Shots! Part Deux}}) feature an aircraft passing behind the sun.

{{comic discussion}}

[[Category:ISS Solar Transit]]
[[Category:Comics sharing name|ISS Solar Transit 02]]
[[Category:Comics with color]]
[[Category:Comics featuring Cueball]]
[[Category:Astronomy]]
[[Category:Space]]

1824: Identification Chart

2017-04-16T03:35:37Z

108.162.249.244:

{{comic
| number = 1824
| date = April 14, 2017
| title = Identification Chart
| image = identification_chart.png
| titletext = Be careful-it's breeding season, and some of these can be *extremely* defensive of their nests.
}}

==Explanation==

Some aircraft are named after creatures of flight, including {{w|bird of prey|birds of prey}}, other birds, and insects. This comic spoofs an "identification guide" of bird silhouettes, each with the {{w|fuselage}} of an aircraft and the wings of the flying animal from which the aircraft gets its name. All are birds with the exception of the {{w|hornet|hornet}} which is an insect. This would be absurd if it was a plane with the feathers designed, as bird wings are usually made to support the lightweight structure of a bird and supporting the parts of a plane with its human pilot would be impossible.{{Citation needed}}

General military training often includes aircraft identification. {{w|Aircraft_recognition|Silhouette charts}} are given to ground observers for memorization and reference so that friend or foe can be determined in the field. Conversely, many bird watching books will carry pictures of avian silhouettes from below, as often key details like tail and wing shape are the easiest way to determine what a species a high soaring bird is, especially birds of prey.

The comic highlights not only the various designs of aircraft tails, but also bird wings. Some wings are highly adapted for soaring (eagle), speed (falcon), as well as rapid acceleration and short flights (blackbird).

{| class="wikitable"
!Animal
! style="width: 8em" | Plane
!Description
|-
|{{w|Osprey|Osprey}}
|{{w|Bell_Boeing_V-22_Osprey|V-22 Osprey}}
|The osprey (Pandion haliaetus) is a raptor with distinctive white and brown coloring. It's also sometimes referred to as a sea hawk or fish eagle due to its virtually all fish diet.
The V-22 Osprey is a tilt-rotor aircraft that has been in development since the 1980s, and was introduced to the U.S. Armed Forces in 2007. It's a troop carrier aircraft that combines the vertical take-off ability of a helicopter with the high cruising speed of an airplane. (''{{w|Bell Helicopter}}'' and {{w|Boeing Rotorcraft Systems|''Boeing''}})
|-
|{{w|Hornet|Hornet}}
|{{w|McDonnell_Douglas_F/A-18_Hornet|F/A-18 Hornet}}
|Hornets are a type of wasp of the genera vespa or provespa. They're known to be highly territorial and aggressive.
The F-18 Hornet is a fighter developed for the Navy in the 1970s. It's been deployed by air forces around the world in both air-to-air and air-to-ground roles, and is flown by the US Navy demonstration team, the Blue Angels. The airplane is still being produced in an updated and larger version, the {{w|F/A-18E/F Super Hornet}}. (''{{w|McDonnell Douglas}}'')
|-
|{{w|Falcon|Falcon}}
|{{w|General_Dynamics_F-16_Fighting_Falcon|F-16 Falcon}}
|A falcon is a bird of prey known for its tapered wings that allow for high speed flight and high maneuverability.
The F-16 Falcon is a light single-engine fighter. It's flown by the USAF demonstration team, the Thunderbirds. (''{{w|General Dynamics}}'')
|-
|{{w|Harrier (bird)|Harrier}}
|{{w|Harrier_Jump_Jet|AV-8B Harrier}}
|A harrier is a hawk that hunts by flying low over open ground.
The first operational {{w|STOL}}/{{w|VTOL}} fighter. They are known for their use in the {{w|Falklands War}} (1982), where they operated from converted cargo ships as well as aircraft carriers. (''{{w|Hawker Siddeley}}'')
|-
|{{w|Eagle|Eagle}}
|{{w|McDonnell_Douglas_F-15_Eagle|F-15 Eagle}}
|A hawk is a large bird of prey with a heavy head and beak. They have very acute vision.
Introduced in 1976, other jets like F-16 have filled its role. The U.S. Air National Guard is the largest operator as of now. (''{{w|McDonnell Douglas}}'')
|-
|{{w|Kestrel|Kestrel}}
|{{w|Kestrel_K-350|Kestrel K-350}}
|A bird of prey that can hover before swooping in on its prey.
The Kestrel is a single-engine, proof-of-concept aircraft, similar to the {{w|Pilatus PC-12}}. (''{{w|Kestrel Aircraft}}'')
|-
|{{w|Hawk|Hawk}}
|{{w|BAE_Systems_Hawk|Hawk T1}}
|A trainer aircraft. {{w|T-45 Goshawk}} is the U.S. designation of a variant of this aircraft. The fuselage silhouette is of a BAe Hawk, although other aircraft have also had Hawk-related names, for example the Hawker [https://en.wikipedia.org/wiki/Hawker_Sea_Hawk Sea Hawk] and the Douglas [https://en.wikipedia.org/wiki/Douglas_A-4_Skyhawk A-4 Skyhawk]. (''{{w|BAE Systems}}'')
|-
|{{w|Blackbird|Blackbird}}
|{{w|Lockheed_SR-71_Blackbird|SR-71 Blackbird}}
|A Mach 3+ spy aircraft, known for its speed and engine design (which allowed them to work both as turbines and ramjets). (''{{w|Lockheed Martin}}'')
|}

The title text is juxtaposing military air bases with breeding nests of the animals--both of which might earn a hostile response to approach at the wrong time, but in wildly different measure. Encroaching on breeding territory of some of the birds being referenced may result in getting dived at or chased, so the comparison invites the reader to imagine what might happen if the analogous creatures in the comic were defending their nest with aircraft ordnance.

==Transcript==
Osprey Hornet Falcon Harrier
Eagle Kestrel Hawk Blackbird

{{comic discussion}}