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A black hole is a place in space where gravity pulls so much that even light cannot get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying. As black holes stay mysterious phenomenon for humans, we are sure that this topic will capture your attention. So, introducing you top 10 largest black holes in the Universe.
According to NASA, Black holes can be big or small. Scientists think the smallest black holes are as small as just one atom. These black holes are very tiny but have the mass of a large mountain. Mass is the amount of matter, or “stuff,” in an object. Another kind of black hole is called “stellar.” Its mass can be up to 20 times more than the mass of the sun. Humans can’t see black holes as no light can’t get out from there, and they are invisible. So, this list is takes from Wikipedia, which has issues of measurement accuracies, and more importantly, the mass estimates are based on different kinds of evaluation methods, which are all affected by their own individual systematics.
But before passing to the article, let’s discover together “What is quasar?”. “A quasar is an extremely luminous active galactic nucleus (AGN). It has been theorized that most large galaxies contain a supermassive central black hole with mass ranging from millions to billions of times the mass of our Sun”.
1.TON 618 – 6.6×10,000,000,000 of Solar Mass
TON 618 is very distant and extremely luminous quasar, which is located near the North Galactic Pole in the constellation Canes Venatici. It contains one of the most massive known black holes, perhaps weighing in at 66 billion times the mass of the Sun.
2.S5 0014+81 – 4×10,000,000,000 of Solar Mass
S5 0014+81 is one of top 10 largest black holes in the Universe. It is a distant, compact, hyperluminous, broad-absorption-line quasar that is located near the high declination region of the constellation Cepheus, near the North Equatorial Pole.
3.SDSS J102325.31+514251.0 – (3.31±0.61) ×10,000,000,000 of Solar Mass
SDSS J102325.31+514251.0 Central Black Hole is one of the most massive black holes, it is very cruel like most black-eyed holes. It is one of the few black holes that has other black hole friends, which is extremely rare.
4.H1821+643 – 3×10,000,000,000 of Solar Mass
Astronomers in 2014 identified H1821+643 as the most massive black hole with an accurately measured mass, at 30 billion solar masses. It is considered to be as one of the top 10 largest black holes in the Universe.
5.NGC 6166 – 3×10,000,000,000 of Solar Mass
NGC 6166 Central Black Hole is a huge supermassive black hole, it has 30 billion solar masses, becoming a large and powerful black hole.
6.APM 08279+5255 – 2.3×10,000,000,000 of Solar Mass
APM 08279+5255 is a very distant, broad absorption line quasar located in the constellation Lynx.
7.NGC 4889 – (2.1±1.6) ×10,000,000,000 of Solar Mass
NGC 4889 is home to a black hole 21 billion times the mass of the sun.
8.SDSS J074521.78+734336.1 – (1.95±0.05) ×10,000,000,000 of Solar Mass
SDSS J074521.78+734336.1 is a typical stereotype of a black hole, does not care about anyone, and eats everything.
9.OJ 287 – 1.8×10,000,000,000 of Solar Mass
OJ 287 is a BL Lac object located 3.5 billion light-years away that has produced quasi-periodic optical outbursts going back approximately 120 years, as first apparent on photographic plates from 1891.
10.NGC 1600 – (1.7±0.15) ×10,000,000,000 of Solar Mass
NGC 1600 is a supermassive black hole, 17 billion times the size of our Sun, was found in a small galaxy.
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Source: Text; Wikipedia
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