As a black hole becomes more massive, its event horizon expands. No one knows what happens inside the event horizon. Many have advanced different speculations. We know it retains mass and angular momentum.
Our Sun will never become a black hole. It does not have enough mass and thus pressure to initial the sequences required to form a black hole. In about 5 billion years time, our Sun will slowly expand into a red giant, a billion years later it will shed it's outer envelope leaving nothing more that a very hot white dwarf about the size of the Earth. Not that we will be around to see it.
Creating a black hole naturally requires a massive star to collapse at the end of its life cycle. This collapse causes the star's core to shrink to a point of infinite density, forming a singularity surrounded by an event horizon. This event horizon marks the boundary beyond which not even light can escape, creating a black hole.
Into the black hole's singularity.
The object swallowed by the black hole is destroyed; its mass is added to the mass of the black hole.
Nothing can escape from a black hole.
No. If no matter enters a black hole it will actually slowly lose mass and shrink via Hawking radiation. A black hole will gain mass if matter fals into, which will cause the event horizon to grow.
it may expand and swallow and swallow us.
No. It simply doesn't work that way.
Stars want to expand when they are active, but their high gravity keeps them the right size. When stars are too old they stop expanding, and its gravity makes it very small. If an object has too much mass for its size, it is a 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.
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A black hole originated as a star, that is, the star converted to a black hole.
If you fall into a black hole, you'll go into the black hole and nowhere else.
probs black hole
In a black hole, gravity is so strong that nothing, not even light, can escape. This means that whatever goes into a black hole is trapped inside forever, making the saying "what happens in a black hole stays in a black hole" true.
Our Sun will never become a black hole. It does not have enough mass and thus pressure to initial the sequences required to form a black hole. In about 5 billion years time, our Sun will slowly expand into a red giant, a billion years later it will shed it's outer envelope leaving nothing more that a very hot white dwarf about the size of the Earth. Not that we will be around to see it.
Creating a black hole naturally requires a massive star to collapse at the end of its life cycle. This collapse causes the star's core to shrink to a point of infinite density, forming a singularity surrounded by an event horizon. This event horizon marks the boundary beyond which not even light can escape, creating a black hole.