2 posts tagged with Earth by DU.
Displaying 1 through 2 of 2.

Hypothetical Astronomy

How would the Earth look if it had a ring system like Saturn?
posted by DU on Nov 20, 2009 - 123 comments


Knowing that Sputnick went up in 1957, when would you guess the first photo from space was taken? If your answer is "more than 10 years earlier", you'd be right. (Previously 1 and 2)
posted by DU on May 4, 2007 - 44 comments

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