Cat de mare poate fi o gaura neagra ? Odd Couples: Big black holes challenge star theory (sa nu va ganditi la vre-o gaura neagra din aia paroasa ;) )

Explozia unei SuperNove According to observations by NASA's Chandra X-ray Observatory and ground-based optical telescopes, the supernova SN 2006gy is the brightest and most energetic stellar explosion ever recorded and may be a long-sought new type of explosion. The top panel ...