The Earth

The Earth Did u know that our planet, Earth wasnt incessantly thought of as a planet? Until the sixteenth champion C when Capernicus figured out that the Earth was another planet, which revolve well-nigh the sun, Greek astronomers thought the Earth was the center of the solar system. withal Earth is the only planet that its name didnt mature on from Greek/Roman mythology. When earth was inaugural discovered, astronomers were only sufficient to study it with out spacecraft. It was not until the twentieth century that we had maps of the constitutional planet.

Pictures taken of the planet atomic number 18 truly important, not only because they aid in weather predictions, merely they are in addition very beautiful. The Earth is carve up into seven layers: the crust, upper mantle, changeover region, lower mantle, D layer, satellite core, and familiar core. The crust varies easily in thickness; it is threadlike under the oceans, and thicker under the continents. (Arnett1) The inner core and crust are solid, and the outer c...If you want to get a full essay, consecrate it on our website: BestEssayCheap.com

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