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Compressed mass, spin, and electrical charge; that is all. The spin and charge are optional, but most real world black holes are believed to have spin as everything else in the universe does.
Other than that it is total emptiness... an emptiness so empty that to satisfy Heisenberg's uncertainty law, the emptiness is filled with quantum fluctuations rapidly creating and destroying matter and antimatter, most of which falls into the singularity even before the fluctuation can destroy it... but (at least in stellar black holes) they balance and both still get destroyed... however in Hawking microscopic black holes enough escape to cause the hole to evaporate and eventually explode.
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∙ 10y ago
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Is a black hole only made out of a star?
Yes. A black hole is a collapsed star.
What is the black hole in space?
the black hole is a matter in outer space that is made by the force of gravity
Can a black hole be made on earth?
no.
What is a black hole star made of?
the death of a star
Can you destroy the black hole?
Yes the black hole can be destroyed. However, man-made objects cannot resist the gravity without getting sucked in. The only thing that can destroy a black hole is time in a process called Hawking Radiation in which the black hole evaporates over time. The smaller the black hole, the faster the process.
What is the core of the milky way made of?
A supermassive black hole.
A collapsed star from which light cannot escape?
The collapses star gets squeezed by collapses gas and turns into a black hole.
What is the difference between a Scchwarzschild and a Kerr black hole?
A Schwarzschild black hole is a non-rotating black hole. The Kerr black hole is a rotating black hole. Since the latter is more complicated to describe, it was developed much later.A Schwarzschild black hole is a non-rotating black hole. The Kerr black hole is a rotating black hole. Since the latter is more complicated to describe, it was developed much later.A Schwarzschild black hole is a non-rotating black hole. The Kerr black hole is a rotating black hole. Since the latter is more complicated to describe, it was developed much later.A Schwarzschild black hole is a non-rotating black hole. The Kerr black hole is a rotating black hole. Since the latter is more complicated to describe, it was developed much later.
How was the massive black hole made in the center of the Milky Way Galaxy?
That is not yet known for sure. Most large galaxies have a supermassive black hole in their center. It is known how a massive star can convert to a black hole, but it is not currently known how such a black hole would acquire such a huge mass since its creation.
What is a black hole made from?
A giant star that ends it life in a supernova
What is the core of the milky way galaxy made from?
A supermassive black hole.
Could your universe become a black hole?
No. Since the black hole is a part of the universe it would be physically and logically impossible to suck itself into itself.
