all about black holes
How are black holes formed?
Black holes form when a very big star dies and collapses under its own weight.
what is a black hole???
A black hole is a former star that was at least twenty times the mass of our sun or over.
What causes black holes to suck in objects?
Their gravity is so strong that the planets and surrounding objects start to drift towards it.
Do black holes erase information from the universe?
There is no known answer to this question, but we believe it does erase information
who found Hawking radiation
Stephen Hawking
what is the smallest type of black hole
Stellar mass black hole
where are singularities located
Singularities are located at the center of a black hole.
how to black holes bring in something as fast as lights
black holes have an infinite gravity
Can anything escape a black hole?
nothing is fast enough to escape a black hole's gravity. Once something crosses the event horizon, it is trapped in a black hole.
what is Hawking radiation
when a quantum entangled particle pair appears with one particle in and one out which makes a negative energy density in the black hole and radiates out
What is the biggest type of black hole?
supermassive black hole
how big does a star have to be before it becomes a black hole
8 to 20 times the mass of the sun
How do we see black holes if they have no light?
The light from the particles that the black holes are sucking in lights up the area around it
Where are most blackholes found???
In centers of galaxies
what must be the mass/energy density around a black hole to start the radiation process
0 mass/energy
How many types of black holes are there
There are 4 types of black holes
Are singularities real???
Singularities are real because they are in the center of a black hole.
How much bigger is ton 618 than the smallest black holes ever?
10 trillion times more massive than the smallest predicted primordial black holes
Black hole effects
A black holes effects are time shift and spaghettification
would it take longer than the current age of the universe for any black hole not microscopic to evaporate
yes
How powerful is the gravity on a small black hole?
The gravity on a small black hole is so great that you can get turned into Ramen noodles(with chicken) in an instant.
Approximately how many black holes are there in the Milky Way
about 100 million
How far is the closest black hole from Earth
1,500 to 1,560 light-years
What is the name of the black hole in either our milky way or Andromeda.
Milky way = Sagittarius A*
Andromeda = M31*
how big is a quantum entangled particle
around the plank length