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Space Exploration Beta
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Russell Borogove

Did you know Stack Overflow had a PvP mode?

http://en.wikipedia.org/wiki/Tit_for_tat#Tit_for_two_tats

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Top Posts (759) All Questions Answers | Votes Newest

86 How did people know how to build the first space ship? Aug 9 '17
82 Is this “Attach Orbiter Here / Note: Black Side Down” sign on the Shuttle Carrier Aircraft real? Sep 14 '17
82 Is it true that NASA is hiring a new 'planetary protection officer'? Aug 3 '17
70 Did a Soyuz fly with a Union Jack? Sep 26
69 Where does space begin on planets without atmospheres? Aug 5
69 How did the Lunar Module dock with the rest of Apollo 11 and what is the “CSM”? Sep 10 '17
67 How did the Apollo Lunar Module ascent engine prevent gas bubbling through fuel? May 31 '17
61 How much bigger could Earth be, before rockets would't work? Jul 30 '16
61 Can a miniature Saturn V get to the moon and back? Jan 27 '16
60 Why can't we use the same radiation shielding in Mars that we used when going to the moon? Jun 21 '17
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