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esa: Our friends at @DLR_de are offering their 10.000th follower a guided tour of #DLR Köln, including @ESA_EAC + travel! Follow them!
で、ESAのフォロワー見てみたら10万超えてた。…流石

esa: Join the ultimate #robot game - in Space! European students can sign up now for zero-g robotics tournament #ISS http://bit.ly/16WWVqN
面白そうだけど開発途中の動作確認とかどうするの！？

NewHorizons2015: 35 yrs ago Pluto was thought to be moonless; 26 months hence we'll have detailed imagery of all 5 known moons, possibly discovering more.
木土天海もだいぶ変わってますよ？