Giant galaxies die from the inside out

An international team of researchers led by ETH scientists  Prof. Marcella Carollo and Sandro Tacchella has gained new insights into how once active giant galaxies came to rest and ceased to form new stars.
see the article in ETH News
see the article in Tagesanzeiger

Further information: http://www.eso.org/public/news/eso1516/

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Photo: WikiSky/SDSS