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Ira Lisetskai [31]
3 years ago
12

5. What is the main force that causes a protostar to become a star?

Biology
1 answer:
ValentinkaMS [17]3 years ago
7 0
Stars begin to form from clouds of gas in space. The cold temperatures and high densities (compared to elsewhere in space, but would be considered a vacuum on Earth) of these clouds allow gravity to overcome thermal pressure and start the gravitational collapse that will form a star.
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