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Black Holes
Title: Black Holes
Category: Science & Technology
Details: Words: 1606 | Pages: 6.8 (approximately 235 words/page)
Black Holes
BLACK HOLES
"In the beginning, there was light." That is true in the case of black holes too. Black holes are the result of burned out stars that have collapsed on themselves. When a star begins to run out of fuel, the internal pressure of the fusion reactions, which was before, counteracted by gravity, begins to win over gravity. The star soon can no longer support its own weight and its outer layers escape its …showed first 75 words of 1606 total…
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…showed last 75 words of 1606 total…B. Using the Law of Universal Gravitation we can find the difference of force between a persons head and feet (assuming they enter feet first).
-- Let the distance from the black hole = 30 km (distance to the event horizon)
-- Assume the mass of the black hole is 10 solar masses
-- Assume that the mass of the person is 90.8 kg (200 lb.)
-- Assume the height of the person = 2 m (6' 6.7"; feet are at event horizon)
-- Universal Gravitation constant = 6.673E^-11 (NT-m
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