A Diagram Of The Earth
Where Did the World Come From?
Astrophysicists believe the Earth and the rest of the solar system is the event of the Big Bang and its explosions of massive stars. The Big Bang and the stellar explosions, called supernovas, blasted untold amounts of material into infinite. Eventually, the affair cooled down and began to clump together into a hot, spinning cloud that eventually became a solar nebula.
These events occurred not long after the Large Bang, about thirteen billion years ago. About 4.5 to five billion years ago, scientists believe that the solar nebula began to spin and contract, most likely due to the influence of another nearby supernova. As it spun, the middle of the solar nebula coalesced, ignited and became the sunday. Rocky material in the solar nebula began to clump together in a process called delinquent accretion. This process created the terrestrial planets that now orbit the sunday. One of these planets was the Earth.
At first, the World was volcanic and then hot that metals began to cook and sink into what became its cadre. Layers of other materials surrounded the core and gave rise to the Earth's magnetic field. Somewhen, the Earth began to cool, water and archaic life began to appear and oxygen entered the atmosphere.
A Diagram Of The Earth,
Source: https://www.reference.com/history/did-earth-come-30f56ac9b8b03289?utm_content=params%3Ao%3D740005%26ad%3DdirN%26qo%3DserpIndex&ueid=8302fcc3-fefa-4994-a6d2-8aebbf4a5ea4
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