🔆Black Hole
✅It is a region in space with such strong gravity that nothing, not even light, can escape from it. According to Einstein’s theory of general relativity, a black hole is created when a large mass becomes very compact, bending spacetime. The boundary of no return is called the event horizon.
✅Types: There are four main types of black holes:
🔸Stellar Black Holes: Formed by collapsing stars.
🔸Intermediate Black Holes: Larger than stellar but smaller than supermassive.
🔸Supermassive Black Holes (SMBH): The largest type, found at the centers of galaxies, like Sagittarius A* in our galaxy.
✅Micro Black Holes: Very small, hypothetical black holes, proposed by Stephen Hawking in 1971.
✅Black holes form when a massive star runs out of fuel. Stars shine because of nuclear fusion, which pushes outward against gravity. But when a star exhausts its fuel, this outward pressure stops, and gravity takes over, causing the star to collapse.
✅It is a region in space with such strong gravity that nothing, not even light, can escape from it. According to Einstein’s theory of general relativity, a black hole is created when a large mass becomes very compact, bending spacetime. The boundary of no return is called the event horizon.
✅Types: There are four main types of black holes:
🔸Stellar Black Holes: Formed by collapsing stars.
🔸Intermediate Black Holes: Larger than stellar but smaller than supermassive.
🔸Supermassive Black Holes (SMBH): The largest type, found at the centers of galaxies, like Sagittarius A* in our galaxy.
✅Micro Black Holes: Very small, hypothetical black holes, proposed by Stephen Hawking in 1971.
✅Black holes form when a massive star runs out of fuel. Stars shine because of nuclear fusion, which pushes outward against gravity. But when a star exhausts its fuel, this outward pressure stops, and gravity takes over, causing the star to collapse.
Sado gold mine recently in news , where it is located.
Anonymous Quiz
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Anonymous Quiz
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Anonymous Quiz
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