Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ
îðèãèíàëüíîãî äîêóìåíòà
: http://www.astronomy.com/videos/the-real-reality-show/2015/04/is-interstellar-travel-really-possible
Äàòà èçìåíåíèÿ: Unknown Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 12:55:59 2016 Êîäèðîâêà: ISO8859-5 Ïîèñêîâûå ñëîâà: earth orbit |