Editing Talk:1365: Inflation
Please sign your posts with ~~~~ |
Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.
The edit can be undone.
Please check the comparison below to verify that this is what you want to do, and then save the changes below to finish undoing the edit.
Latest revision | Your text | ||
Line 4: | Line 4: | ||
http://www.imdb.com/title/tt0117705/?ref_=nm_flmg_act_1 | http://www.imdb.com/title/tt0117705/?ref_=nm_flmg_act_1 | ||
[[Special:Contributions/173.245.63.186|173.245.63.186]] 04:54, 7 May 2014 (UTC) | [[Special:Contributions/173.245.63.186|173.245.63.186]] 04:54, 7 May 2014 (UTC) | ||
− | |||
− | |||
− | |||
− | |||
I got "basketball" and "Space Jam", but I didn't get why it said Spalding on it. From reading the explanation, I'm guessing it's a brand. Thanks, because I never would have made the connection. [[Special:Contributions/108.162.237.218|108.162.237.218]] 05:29, 7 May 2014 (UTC) | I got "basketball" and "Space Jam", but I didn't get why it said Spalding on it. From reading the explanation, I'm guessing it's a brand. Thanks, because I never would have made the connection. [[Special:Contributions/108.162.237.218|108.162.237.218]] 05:29, 7 May 2014 (UTC) | ||
Line 14: | Line 10: | ||
:Because of the curving lines like a basketball on the image. [[User:Fizzle|Fizzle]] ([[User talk:Fizzle|talk]]) 06:17, 7 May 2014 (UTC) | :Because of the curving lines like a basketball on the image. [[User:Fizzle|Fizzle]] ([[User talk:Fizzle|talk]]) 06:17, 7 May 2014 (UTC) | ||
::Added the reasoning for choosing a basketball to represent the universe [[User:Condor70|Condor70]] ([[User talk:Condor70|talk]]) 08:46, 7 May 2014 (UTC) | ::Added the reasoning for choosing a basketball to represent the universe [[User:Condor70|Condor70]] ([[User talk:Condor70|talk]]) 08:46, 7 May 2014 (UTC) | ||
− | + | ::I have never heard of the Basketball version - in DK I have mainly heard of it like a balloon. The link is to a book - could someone find a link to a short article where this analogy is used? Also I agree that if you do not know a basketballs lines you would never think of that from the image - as it much more looks like an American football due to the shape. Of course the Space Jam/Michael Jordan title text makes it clear that it is a basketball. [[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 13:11, 7 May 2014 (UTC) | |
− | + | :::The only other reference I could find is [http://csep10.phys.utk.edu/astr162/lect/cosmology/inflation.html]. I remember the analogy from a Discovery Channel program.[[User:Condor70|Condor70]] ([[User talk:Condor70|talk]]) 15:31, 7 May 2014 (UTC) | |
− | :This is no basketball! The lines on a basketball are different. On a basketball every line intersects exactly 4 times with other lines. | + | :This is no basketball! The lines on a basketball are different. On a basketball every line intersects exactly 4 times with other lines. |
::Looks like a basketball (example [http://tf3dm.com/imgd/l20568-official-nba-spalding-basketball-86751.jpeg]). Remember that the Mollweide projection distorts the lines.[[User:Condor70|Condor70]] ([[User talk:Condor70|talk]]) 15:31, 7 May 2014 (UTC) | ::Looks like a basketball (example [http://tf3dm.com/imgd/l20568-official-nba-spalding-basketball-86751.jpeg]). Remember that the Mollweide projection distorts the lines.[[User:Condor70|Condor70]] ([[User talk:Condor70|talk]]) 15:31, 7 May 2014 (UTC) | ||
− | |||
− | |||
Should the image not be updated to the current one on XKCD? Then this image could be saved on XKCD and linked to from the explanation on the error. [[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 13:09, 7 May 2014 (UTC) | Should the image not be updated to the current one on XKCD? Then this image could be saved on XKCD and linked to from the explanation on the error. [[User:Kynde|Kynde]] ([[User talk:Kynde|talk]]) 13:09, 7 May 2014 (UTC) | ||
What's a basketball? (explain like i'm five <duck>) [[User:Ralfoide|Ralfoide]] ([[User talk:Ralfoide|talk]]) 14:19, 7 May 2014 (UTC) | What's a basketball? (explain like i'm five <duck>) [[User:Ralfoide|Ralfoide]] ([[User talk:Ralfoide|talk]]) 14:19, 7 May 2014 (UTC) | ||
− | |||
− | Megan is not looking at the "actual image captured by the BICEP2 instrument", because BICEP2 has only a 20 degree field of view (targed at the "Southern Hole") http://www.caltech.edu/content/building-bicep2-conversation-jamie-bock | + | Megan is not looking at the "actual image captured by the BICEP2 instrument", because BICEP2 has only a 20 degree field of view (targed at the "Southern Hole") http://www.caltech.edu/content/building-bicep2-conversation-jamie-bock |
:Correct. The image is from the WMAP.[[User:Condor70|Condor70]] ([[User talk:Condor70|talk]]) 15:32, 7 May 2014 (UTC) | :Correct. The image is from the WMAP.[[User:Condor70|Condor70]] ([[User talk:Condor70|talk]]) 15:32, 7 May 2014 (UTC) | ||
Line 34: | Line 27: | ||
"''The concept of an expanding universe is often explained by comparing it with a basketball''" | "''The concept of an expanding universe is often explained by comparing it with a basketball''" | ||
: "Often" ??? I get that a basketball is used in the comic, to allow for the Space Jam joke. But in all the explanations of an expanding universe I've ever seen, nobody has ever used a basketball. It's always been a balloon. Which makes a great deal more sense since a balloon, unlike a basketball, is something folks typically see actually expand. Claiming a basketball is "often" used seems forced here, an attempt to wedge in a unneeded justification for the Comcast's punchline. [[Special:Contributions/199.27.128.84|199.27.128.84]] 17:01, 7 May 2014 (UTC) | : "Often" ??? I get that a basketball is used in the comic, to allow for the Space Jam joke. But in all the explanations of an expanding universe I've ever seen, nobody has ever used a basketball. It's always been a balloon. Which makes a great deal more sense since a balloon, unlike a basketball, is something folks typically see actually expand. Claiming a basketball is "often" used seems forced here, an attempt to wedge in a unneeded justification for the Comcast's punchline. [[Special:Contributions/199.27.128.84|199.27.128.84]] 17:01, 7 May 2014 (UTC) | ||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− |