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What observation related to spectral lines from distant galaxies provides evidence for the big bang theory? A. They appear just as they do on Earth. B. They are shifted toward the blue end of the spectrum.
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What observation related to spectral lines from distant galaxies provides

evidence for the big bang theory?
A. They appear just as they do on Earth.
B. They are shifted toward the blue end of the spectrum.
C. They fail to shift into the ultraviolet region.
O 0
D. They are shifted toward the red end of the spectrum.

User AndreyCh
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They are shifted toward the red end of the spectrum.

User Wkz
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