tejkmurray tejkmurray

18-09-2022
Biology

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If a red giant is cooler than a main sequence star, what makes it have a higher absolute
magnitude?

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Priyanshpreetkaur Priyanshpreetkaur

18-09-2022

Answer:

The star expands to many times it's original radius.It is actually fusing hydrogen in a shell around the core.Red giant star have a cooler surface temperature which makes them redder in colour

Explanation:

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