Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ
îðèãèíàëüíîãî äîêóìåíòà
: http://www.astronomy.com/News-Observing/Ask%20Astro/2013/01/Dark%20matter.aspx
Äàòà èçìåíåíèÿ: Unknown Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 11:55:01 2016 Êîäèðîâêà: ISO8859-5 Ïîèñêîâûå ñëîâà: trifid nebula |