Hubble measured the velocity of the movement of galaxies by using

asked Dec 15, 2021 18.9k views

3 votes

by Robba

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4 votes

Answer:The Doppler effect

Step-by-step explanation:

Antimatter answered Dec 17, 2021

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0 votes

Answer:"the Doppler Effect" and, "are moving faster."

Step-by-step explanation:

Gdlmx answered Dec 18, 2021

by Gdlmx

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