|Popular Question||Asked a question with 1,000 views. This badge can be awarded multiple times.|
HappyDeveloper earned this badge 4 times
feb 11 at 12:03What has been proved about the big bang, and what has not?
dec 27 at 16:58Why do we say that the earth moves around the sun?
nov 24 at 11:05Is the universe finite or infinite?
apr 26 '12 at 2:07How can something happen when time does not exist?