The Earth

The Earth Did u know that our planet, Earth wasnt unendingly thought of as a planet? Until the sixteenth nonpargonil C when Capernicus figured out that the Earth was another planet, which rotated 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 frontmost discovered, astronomers were only sufficient to study it with out spacecraft. It was not until the ordinal century that we had maps of the constitutional planet.

Pictures taken of the planet are precise im portant, not only because they aid in weather predictions, plainly they are in addition very beautiful. The Earth is shared out into seven layers: the crust, upper mantle, changeover region, lower mantle, D layer, outermost core, and familiar core. The crust varies easily in thickness; it is capillary 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, high society it on our website: OrderCustomPaper.com

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