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What would be the most reliable way to measure the mass of a star for which the distance is unknown?

nurse15

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What would be the most reliable way to measure the mass of a star for which the distance is unknown?

What would be the most reliable way to measure the mass of a star for which the distance is unknown?

▸

apply the mass-temperature relation

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measure its orbit around another star

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measure its radius, then compute its volume and multiply by density to get the mass

▸

compute its spectroscopic parallax, then apply the mass-luminosity relation

Textbook

ASTRO

ASTRO

Edition: 3^rd

Authors: Ghose, Milosevic-Zdjelar, Read

Read 68 times

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jwmaro

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nurse15 Author

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4 months ago

This helped my grade so much Perfect

Perfect

momochiime

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Yesterday

Good timing, thanks!

jayfo05

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2 hours ago

Thanks

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