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qwertybio qwertybio
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3 weeks ago

Which of the following can be determined using the period-luminosity relation?



the radius of the bulge of our galaxy



the mass of a star for which the distance is known



the temperature of a star for which we know the luminosity



the distance to open clusters that contain Cepheid variables

Textbook 
ASTRO

ASTRO


Edition: 3rd
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9quatroquatro99quatroquatro9
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3 weeks ago
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This helped my grade so much Perfect
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this is exactly what I needed
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