Ma 22 Oktober 2007 10:25 |
louise |
2554 keer bekeken |
0 reacties |
0 x aanbevolen
New Haven, Conn. — Discovery of the largest example of a “small” black hole — one formed from the collapse of a single massive star at the end of its lifetime — has led scientists to revaluate of how black holes come into being, according to a report in Nature.
“The theory we operated with for the last decade was that single-star black holes are formed from the remnants of massive stars — the more massive the star, the more massive the remnant. But, all of the stellar mass black holes were expected to be in the range of 10 ...