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Home Q & A Board Science-Related Homework Help Physics Astronomy
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apple321 apple321
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4 months ago

Which of the following describes the method of spectroscopic parallax?



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Estimate the distance to a star using its apparent brightness and luminosity class.



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Estimate the distance to a star using the amount that it moves relative to more distant stars over a year.



▸

Measure the spectrum of a star using the amount that it moves relative to more distant stars over a year.



▸

Measure the spectrum of a star using its apparent brightness and luminosity class.

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ASTRO

ASTRO


Edition: 3rd
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slpmslpm
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4 months ago
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apple321 Author
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4 months ago
Helped a lot
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Smart ... Thanks!
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this is exactly what I needed
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