‘Live fast, die young’ galaxies lose the gas that keeps them alive

2 febrero 2015

Galaxies can die early because the gas they need to make new stars is suddenly ejected, new research suggests. Most galaxies age slowly as they run out of raw materials needed for growth over billions of years. But a pilot study looking at galaxies that die young has found some might shoot out this gas early on, causing them to redden and kick the bucket prematurely.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/BAchBhrLqhU/150201203221.htm

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