solar nebula

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The SNT(solar nebula theory)

The Solar Nebular Hypothesis describes the formation of our Solar System from a nebula cloud made from a collection of dust and gas.

creation of SNT

in 1775 or 1776 was when the solar nebula theory was accepted as the correct theory

what is a solar nebula

  1. Our solar system began forming within a concentration of interstellar dust and hydrogen gas called a molecular cloud. The cloud contracted under its own gravity and our proto-Sun formed in the hot dense center. The remainder of the cloud formed a swirling disk called of the solar nebula.