What would happen if Planet 9 was a black hole? A blackhole has the same strenght of gravitational field as the object of came from. If planet 9 turned out to be a blackhole, it wouldn’t suddenly behave any differently then...
Do primordial black holes evaporate? However, primordial black holes originally having mass lower than 1011 kg would not have survived to the present due to Hawking radiation, which causes complete evaporation in a time much shorter than the age of the...
Are primordial black holes confirmed? The thinking is that random fluctuations in the distribution of mass in the early universe must have created some regions dense enough to form black holes. However, nobody knows if primordial black holes actually exist. Astronomers...
Can primordial black holes be dark matter? Also popular is a theory that dark matter is made of lighter but equally hypothetical particles called axions. But over the past half-decade or so, some researchers have become more open to an older...
Will a black hole ever hit Earth? It is incredibly unlikely a black hole will hit Earth. This is mainly because of the sheer distance they are from us, with the Milky Way’s black hole 26,000 light years away, so there’s...
How big are primordial black holes? “Some regions might have got so compressed that they underwent gravitational collapse to produce black holes.” Hawking and Carr predicted that PBHs could have formed with a wide range of possible sizes, from as small...
Would we survive if a black hole hit Earth? A black hole’s gravity decreases as size increases; this means that larger black holes have weaker a gravity. Smaller black holes have a stronger gravity. You would most likely not survive either...
What is the size of Unicorn black hole? The Unicorn is about three times the mass of our sun – tiny for a black hole. Very few black holes of this mass have been found in the universe. This black hole...
How strong is the Unicorn black hole? What black hole has the most mass? The list of the most massive black holes is topped by TON 618. TON 618 is technically a a hyperluminous, broad-absorption line, radio-loud quasar—located near the North...
How far is the black hole from Earth in 2022? An international group of astronomers recently announced the discovery of the black hole, which sits about 1,600 light years from Earth. A light year is the distance light travels in one...