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Stars: Properties and Classification

Stars: Properties and Classification

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What happens if we increase the<br />

mass of the star?<br />

n More mass = more gravitational<br />

contraction<br />

n = need for more balancing pressure =<br />

higher temperature at the center (<strong>and</strong><br />

on the surface)<br />

n Higher temperature = more hydrogen<br />

fusion = higher energy production =<br />

more luminous

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