Learn About Cosmology

Cosmology: The study of the origin and evolution of the universe as a whole.

Most of the Universe is dark. The protons, neutrons and electrons that make up the stars, planets and us represent only a small fraction of the mass and energy of the Universe. The rest is dark and mysterious. X-rays can help reveal the secrets of this darkness. X-ray astrophysics is crucial to our understanding not only of the Universe we see, but the quest to determine the physics of everything. More >

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Cosmology Blog
fiery star outburst in outer space
NASA's Chandra Finds Massive Black Holes Common in Early Universe
Correction After this paper Treister et al 2011 was published...

 

 

 

 

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