= Star formation
{wiki=Star_formation}
Star formation is the process by which dense regions within molecular clouds in space collapse under their own gravity to form new stars. This process involves several stages and is a fundamental aspect of astrophysics and cosmology. Here are the key steps involved in star formation: 1. **Molecular Clouds**: Star formation begins in molecular clouds, which are large regions of gas and dust that are cool enough for hydrogen atoms to combine into molecules. These clouds are often referred to as stellar nurseries.
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