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Thallium
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What is the mass of a black hole at the size of a tennisball? Can the mass of a black hole vary?
The mass of a black hole is directly related to its size, and can vary greatly depending on its age and formation. A black hole the size of a tennis ball would have a mass of about 5.5 x 10^22 kilograms, which is equivalent to about 3 times the mass of the Earth.
The mass of a black hole at the size of a tennis ball is relatively small compared to other black holes. For example, the mass of the supermassive black hole at the center of our galaxy is estimated to be about 4 million times the mass of the Sun.
Yes, theoretically a black hole the size of a tennis ball can exist. According to the theory of general relativity, any object with a high enough density can become a black hole. However, it would be extremely difficult to detect and observe such a small black hole.
The mass of a black hole directly determines its gravitational pull. The more massive the black hole, the stronger its gravitational force will be. For a black hole the size of a tennis ball, the gravitational pull would be relatively weak due to its small mass.
Yes, there can be variations in the mass of a black hole at the size of a tennis ball. This can depend on factors such as the amount of matter absorbed by the black hole and its rotation. Additionally, there may be variations in the mass of black holes of the same size due to differences in their formation and history.