How black
holes form
holes form
When did the first black hole form?
The first black hole started to form at the beginning of the universe
What are the three different types of black holes?
Intermediate, stellar, super massive.
Do black holes act differently than other stars or do they act the same ?
Black hole act differently than other stars .
Who came up with the term black hole ?
John Archibald Wheeler
True or false
Are micro black holes real?
Micro black holes are not real .
Stellar black holes are made when the —————- Of a huge ————falls in upon itself or collapses .
Centre, Star
How big is the smallest black hole ?
Size of a singular atom.
Why can’t people see black holes ?
Because no light can come out .
Which two people proposed the idea of the black hole ?
John Mitchell and Pierre Simmons
True or false
Are stellar black holes created by a star collapsing
True
A supernova is an —— star that ——part of the star into ———.
exploding,blasts,space
What’s the biggest black hole called?
Supermassive
What’s the ideal place for a black hole to be ?
We are gravity pulls a lot and even light can’t get out .
What is John Archibald Wheeler doing for a living?
He’s a physicist.
What is an estimate of how many black holes are in a Milky Way.
Estimate is 1 billion To 9 million
How do you supernova form ?
Supernovas form when a star at the end of their life explodes
How much mass does a black hole the size of a singular atom have?
Black hole the size of a singular atom has a mass of a large mountain.
In black holes why is the gravity so strong ?
The gravity is so strong because matters has been squeezed into a tiny space .
What century did John Mitchell and Pierre Simon supposed be idea that it was gonna be called a black hole ?
18th century.
How small can a black hole be?
A Black hole can be as small as a singular atom .
How do you stellars form ?
Stellar black holes are made when the centre of a huge star on falls on its self or collapses .
How many earths can the super massive black hole fit ?
A few million earth 🌍
Special——————— help scientists locate black holes .
Telescopes
What are the three human names we’ve mentioned the most in this ?
John Archibald Wheeler, John Mitchell, and Pierre Simon.
What is the middle of our galaxy called .
Sagittarius