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Title: Which two quantities are shown to be related to one another in Hubble's law? Post by: doit_the_clown on Mar 20, 2017 Which two quantities are shown to be related to one another in Hubble's law?
A) Distance and brightness B) Brightness and the width of the 21-cm radio emission line of hydrogen C) Brightness and recession velocity D) Distance and redshift of light from the object Title: Re: Which two quantities are shown to be related to one another in Hubble's law? Post by: hyponotica on Mar 20, 2017 Content hidden
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