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black holes

Date Submitted: 10/17/2000 09:09:10
Length: 4 pages (969 words)
Views: 62963

Black holes are the evolutionary end to a massive star. Although it is hard to imagine , a black hole comes directly from a star. Stars come from dust and gas in the atmosphere , that heat up and start giving off radiation. These are known as protostars. A protostar will brighten and continually contract and rise in temperature. As the temperature increases the pressure increases which brings you to a point where the outward force balances …

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…combined together these factors create black holes in our universe. No one knows what black holes really are, and they are rarely thought of ever exhisting. Since they emit no light no one has ever seen one, and in order to observe them you must look at gravitation of nearby matter. Black holes are amazing and intriguing, and although they are not the unproven phenomenon of worm holes they are still out of this world.

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