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Author Question: Why did Hubble think the Cepheid variables he saw in "Fuzzy Patches" were outside the Milky Way? (Read 72 times)

Alainaaa8

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Question 1

Cepheid Variables are stars whose brightness varies in a predictable manner so that the absolute magnitude of the star can be determined, and this allows the ________ of the star to be determined.
◦ distance from Earth
◦ direction of motion
◦ composition
◦ velocity
◦ size

Question 2

Why did Hubble think the Cepheid variables he saw in "Fuzzy Patches" were outside the Milky Way?
◦ They had a red shift character.
◦ They were small.
◦ Their brightness varied.
◦ They were dim.


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Marked as best answer by Alainaaa8 on Feb 28, 2020

Shshxj

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Alainaaa8

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Reply 2 on: Feb 28, 2020
YES! Correct, THANKS for helping me on my review


AISCAMPING

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Reply 3 on: Yesterday
Gracias!

 

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