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How Stars Are Formed - Science Simply Explained
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All stars are formed from molecular clouds of hydrogen. These clouds hang in a tight balance between gravity and radiation pressure. An external event can give it the push it needs to make the cloud start collapsing. As the cloud condenses it heats up until it reaches the critical temperature to start fusing hydrogen into helium, which marks the birth of our star.
Credits:
NASA
Credits:
NASA
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