The Earth

The Earth Did u know that our planet, Earth wasnt immeasurably thought of as a planet? Until the sixteenth bingle C when Capernicus figured out that the Earth was another planet, which revolved 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 graduation exercise discovered, astronomers were only sufficient to study it with out spacecraft. It was not until the 20th century that we had maps of the constitutional planet.

Pictures taken of the planet ar truly important, not only because they aid in weather predictions, scarcely they are in addition very beautiful. The Earth is carve up into seven layers: the crust, upper mantle, changeover region, lower mantle, D layer, outmost core, and familiar core. The crust varies easily in thickness; it is thinner 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, allege it on our website: BestEssayCheap.com

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