Physics, 31.08.2019 02:10, fancycar14

Redshifts were used as supporting evidence for the big bang theory. which describes redshifts? check all that apply. the light source and observer move closer together. observed light shifts to a longer wavelength. they indicate receding galaxies. observed light shifts to a shorter wavelength. the light source and observer move farther apart. they indicate approaching galaxies.

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Redshifts were used as supporting evidence for the big bang theory. which describes redshifts? chec...