Comets

Comets The first written records of comets date back to nearly 3,000 days ago from China and Europe. The accounts of these comets were believed to be the causes of terrible events that occurred afterwards. In more than recent times, however, astronomers have found out what they really are. A comet is basically a mixture of ices, from both water and snappy gases, and dust. They have also been given the names dirty snowballs or icy mud balls. The typical comet is less than 10 kilometers across. They sink most of their time frozen solid in the outmost move of our solar system.

Comets are make up of five parts: the nucleus, coma, hydrogen cloud, dust tail, and ion tail. The nucleus is pretty solid and stable, composed mostly of ice and gas with a small bill of dust and other solids. The surface of the nucleus is best expound as a black crust. Comet nuclei can range from 1 kilometer to about 50 kilometers across. The black crust on the surface of the nuclei he...If you want to get a full essay, swan it on our website: Ordercustompaper.com

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