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Evidence that the cosmic background radiation really is the remnant of a Big Bang comes from predicting characteristics of remnant radiation from the Big Bang and comparing these predictions with observations.
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Evidence that the cosmic background radiation really is the remnant of a Big Bang comes from predicting characteristics of remnant radiation from the Big Bang and comparing these predictions with observations. Four of the five statements below are real. Which one is fictitious?

User Nothilaryy
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Answer:

B) The cosmic background radiation is expected to contain spectral lines of hydrogen and helium, and it does.

Step-by-step explanation:

User ZVictor
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