From Year 0 (BCE/CE): -4500000000
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Earth is Born

Solar system planets set. The Sun and planets in a row on univer
Solar system planets set. The Sun and planets in a row on univer

Earth is Born

The Earth and the other planets formed 4.5 billion years ago from the same cosmic cloud—the primordial material which gave birth to the Sun. The dust and comets—the rocks—were composed largely of hydrogen, ice, carbon, and nitrogen.

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