The Nebular Hypothesis Flashcards Quizlet The nebular hypothesis is the most widely accepted model in the field of cosmogony to explain the formation and evolution of the Solar System. Start studying The Nebular Hypothesis. Learn vocabulary, terms, and more with flashcards, games, and other study tools. The rotation axes of the planets are.
How Was the Solar System Formed? - The Nebular Hypothesis. It suggests that the Solar System formed from nebulous material. Jun 01, 2016 Nebular Hypothesis According to this theory, the Sun and all the planets of our Solar System began as a giant cloud of molecular gas and dust. Then, about 4.57 billion years ago, something happened that caused the cloud to collapse. This could have been the result of a passing star, or shock waves from a supernova.
Formation and evolution of the Solar System - Wikipedia The theory was developed by Immanuel Kant and published in his Allgemeine Naturgeschichte und Theorie des Himmels ("Universal Natural History and Theory of the Heavens"), published in 1755. The nebular hypothesis says that the Solar System formed from the gravitational collapse of a fragment of a giant molecular cloud. The cloud was about 20 parsec 65 light years across, while the fragments were roughly 1 parsec three and a quarter light-years across.