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General blog about anything and everything of everyday's life.

20. Aug 2019

February 28, 2013
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NASA’s NuSTAR Helps Solve Riddle of Black Hole Spin

PASADENA, Calif. — Two X-ray space observatories, NASA’s Nuclear Spectroscopic Telescope Array (NuSTAR) and the European Space Agency’s XMM-Newton, have teamed up to measure definitively, for the first time, the spin rate of a black hole with a mass 2 … Continue reading

January 14, 2013
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The Supernova That Cried Wolf

A luminous supernova in a galaxy 67 million light years away from us has finally exploded for good, a UA-led team of astronomers has discovered. This event sheds light on how massive stars end their lives. Astronomers have announced that … Continue reading