Why does the sun get brighter over time 2024?
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As more hydrogen is converted to helium, the core gets denser. That causes it to shrink, which makes it hotter. And as the temperature goes up, so does the rate of nuclear reactions. That yields more energy, which makes the surface of the Sun brighter.
2023-04-25 11:34:06
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Olivia Adams
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As more hydrogen is converted to helium, the core gets denser. That causes it to shrink, which makes it hotter. And as the temperature goes up, so does the rate of nuclear reactions. That yields more energy, which makes the surface of the Sun brighter.
