Planetary Formation
Planetary formation is the process by which planets form from the disk of gas and dust that surrounds a young star. This process begins with the collapse of a molecular cloud, which forms a protostar at its center. As the protostar grows, it begins to heat up and emit radiation, which blows away the surrounding gas and dust. The remaining material begins to clump together, forming planetesimals, which collide and merge to form planets. The process of planetary formation is complex and can take millions of years to complete. It is influenced by a variety of factors, including the mass and composition of the protoplanetary disk, the distance from the star, and the presence of other planets in the system.
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