Thursday, July 25, 2013

ScienceDaily: Galaxies News

ScienceDaily: Galaxies News


Shedding new light on the brightest objects in the universe

Posted: 24 Jul 2013 05:06 PM PDT

Astrophysicists have documented the immense power of quasar radiation, reaching out for many thousands of light years to the limits of the quasar's galaxy.

Starburst to star bust: Light shed on mystery of missing massive galaxies

Posted: 24 Jul 2013 10:30 AM PDT

The cosmic fireworks that characterize a starburst galaxy can abruptly fizzle out after only a relatively brief period of star formation, and astronomers want to know why.

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