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slava [35]
3 years ago
14

When the core of a star like the sun uses up its supply of hydrogen for fusion, the core begins to ________?

Physics
2 answers:
pav-90 [236]3 years ago
4 0

When the core of a star like the sun uses up its supply of hydrogen for fusion, the core begins to contract in size. The gravitational forces becomes strong and cause the star to reduce in size. as the star contracts, the temperature of the star also rises since the heat is distributed inside smaller Volume now.

Marrrta [24]3 years ago
3 0
Its core contracts, but its outer layers expand and the star becomes bigger and brighter.
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