International Year of Astronomy (NASA, Chandra, two/ten/09)
Sunday, January 30th, 2011A few great Astronomy images I observed: Astronomy and Astrophysics Advisory Committee Meeting 22-23 Feb 썛 Astronomy and Astrophysics Advisory Committee Meeting 22-23 Feb 2011 International Yr of Astronomy (NASA, Chandra, 2/ten/09) Picture by NASA’s Marshall Space Flight Center Messier 101 (M101) is a experience-on spiral galaxy about 22 million light a long time absent in the constellation [...]