30 junio 2015
Type Ia supernovae are the ‘standard candles’ astrophysicists use to chart distance in the Universe. But are these dazzling exploding stars truly all the same? To answer this, scientists must first understand what causes stars to explode and become supernovae.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/bkjGOwNOUhQ/150630100507.htm
