![]() Petr Hadrava of the Academy of Sciences of the Czech. Closest black hole to Earth is just 1500 light years away A black hole with a mass about 10 times that of the sun is thought to be the closest to Earth discovered so far. "Just as the Moon's gravity distorts the Earth's oceans, causing the seas to bulge toward and away from the Moon, producing high tides, so does the black hole distort the star into a football-like shape with one axis longer than the other," explains astronomer Todd Thompson, who has helped find other tiny black holes in the past. Astronomers find the closest black hole to Earth, 1,000 light-years away By Ashley Strickland, CNN Published 8:00 AM EDT, Wed Link Copied NASA/ESA/B. Prior to this discovery, the closest-known black hole was A0620-00 in the constellation of Monoceros at a distance of 3,000 light years. ![]() The black hole reveals itself to astronomers as it steals material from blue supergiant star HDE 226868. Rather, it is a great amount of matter packed into a very small area - think of a. The third-closest known black hole to Earth is in the Cygnus X-1 system. The size of this dark and silent companion was calculated to be roughly 3 solar masses. Dont let the name fool you: a black hole is anything but empty space. The black hole is only 1,000 light-years from Earth so close, the system it's in can be seen in the southern hemisphere's night sky with the naked eye, according to the researchers. The velocity of the star and the way it was being tugged by gravity all suggested there was a tiny black hole orbiting it. As a graduate student, his supervisor had told him of the potential for exceedingly small black holes, and he wanted to investigate.Īnalyzing data from various telescope systems and satellites, he honed in on a red giant in the Monoceros constellation, which was in its last stages of life. Before we'd found any objects in that gap, their existence had been so dubious that when astronomers noticed a nearby red giant star tugged by something, they initially dismissed the possibility that it was a tiny unseen companion.īut Jayasinghe looked at it in a different way. Scientists have discovered one of the smallest black holes on record and the closest one to Earth found to date. FULL STORY In 2020 a team led by European Southern Observatory (ESO) astronomers reported the closest black hole to Earth, located just 1000 light-years away in the HR 6819 system.
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