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How does gravity relate to the detection of black holes?

How does gravity relate to the detection of black holes?

A black hole is a region of spacetime where gravity is so strong that nothing — no particles or even electromagnetic radiation such as light — can escape from it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole.

Are black holes quantized?

We show that black holes can be quantized in an intuitive and elegant way with results in agreement with conventional knowledge of black holes by using Bohr’s idea of quantizing the motion of an electron inside the atom in quantum mechanics.

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What explanation does General Relativity provide for gravity?

GETTING A GRIP ON GRAVITY Einstein’s general theory of relativity explains gravity as a distortion of space (or more precisely, spacetime) caused by the presence of matter or energy. A massive object generates a gravitational field by warping the geometry of the surrounding spacetime.

What happens when a black hole evaporates?

As a black hole evaporates, it slowly shrinks and, as it loses mass, the rate of particles escaping also increases until all the remaining energy escapes at once. In the final tenth of a second of a black hole’s life, “you will have a huge flash of light and energy,” Natarajan says.

Why is a black hole called a black hole?

Black holes are volumes of space where gravity is extreme enough to prevent the escape of even the fastest moving particles. Not even light can break free, hence the name ‘black’ hole. This would make spacetime around it bend so that nothing – not even massless photons of light – could escape its curvature.

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Why can gravity not be quantized?

But in general relativity the gravitational field cannot do this: General relativity is no quantum theory, and the gravitational field cannot behave like a wave-function. These first attempts at quantization break down when the gravitational force becomes very strong.

What will happen to Earth if our Sun becomes a black hole with the same mass )?

Earth Will Not Be Sucked In by a Black Hole Well, once you know if the sun is replaced by a black hole there will be no life. With the same mass as the sun, the movement of the planets around it will remain in its orbit.

How does General Relativity explanation gravity quizlet?

General relativity tells us that gravity arises from the curvature of spacetime and that the curvature arises from the presence of masses. This idea leads us to a view of gravity in which time runs more slowly in gravitational fields, black holes can exist in spacetime, and the universe has no center or edges.