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ESO - European Organisation for Astronomical Research in the Southern Hemisphere Karl-Schwarzschild-Straße 2 85748 Garching bei München, Germany http://www.eso.org
Contact Mr Ryan Hickox +1 603-646-2962
Company logo of ESO - European Organisation for Astronomical Research in the Southern Hemisphere
ESO - European Organisation for Astronomical Research in the Southern Hemisphere

The Wild Early Lives of Today's Most Massive Galaxies

Dramatic star formation cut short by black holes

(PresseBox) (Garching, )
Using the APEX telescope, a team of astronomers has found the strongest link so far between the most powerful bursts of star formation in the early Universe, and the most massive galaxies found today. The galaxies, flowering with dramatic starbursts in the early Universe, saw the birth of new stars abruptly cut short, leaving them as massive - but passive - galaxies of aging stars in the present day. The astronomers also have a likely culprit for the sudden end to the starbursts: the emergence of supermassive black holes.

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