Tag: tidal disruption event
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Using new data analysis tool on Swift, scientists discover black hole snacking on a star
Scientists, using NASA’s Neil Gehrels Swift Observatory, have discovered a black hole that is continuously snacking on a star that is similar to our Sun. Located in a galaxy around 500 million light-years away from Earth, the black hole’s constant nibbling on the star, a phenomenon known as a tidal disruption event, creates a bright…
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Astronomers witness unprecedented corona formation, evolution around black hole
With help from NASA’s Nuclear Spectroscopic Telescopic Array (NuSTAR) X-ray telescope, a group of researchers recently bore unusually close witness to the formation and evolution of an unexpected corona around a supermassive black hole as it destroyed a star that had passed too close to it. The event, located 250 million light years from Earth,…