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Thursday, November 21, 2013

Quasar: Astronomers have discovered the largest known structure in the universe, a clump of active galactic cores that stretch 4 billion light-years from end to end. The structure is a light quasar group (LQG), a collection of extremely luminous galactic nulcei powered by supermassive central black holes!

Astronomy Lesson: Know Your Nebulae
Astronomy Lesson: Know Your Nebulae
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Quasar: Astronomers have discovered the largest known structure in the universe, a clump of active galactic cores that stretch 4 billion light-years from end to end. The structure is a light quasar group (LQG), a collection of extremely luminous galactic nulcei powered by supermassive central black holes!
Quasar: Astronomers have discovered the largest known structure in the universe, a clump of active galactic cores that stretch 4 billion light-years from end to end. The structure is a light quasar group (LQG), a collection of extremely luminous galactic nulcei powered by supermassive central black holes!
Click here to download

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