Research reveals the real cause of death for some starburst galaxies
Thursday, November 13, 2014 - 15:30
in Astronomy & Space
Like hedonistic rock stars that live by the "better to burn out than to fade away" credo, certain galaxies flame out in a blaze of glory. Astronomers have struggled to grasp why these young "starburst" galaxies—ones that are very rapidly forming new stars from cold molecular hydrogen gas up to 100 times faster than our own Milky Way—would shut down their prodigious star formation to join a category scientists call "red and dead."