Which of the Following Observations Motivated the Suggestion That the Early

question 4

Multiple Choice

Which of the following observations motivated the suggestion that the early universe experienced a brief period of extremely rapid inflation?

• A)The extreme isotropy of the cosmic background radiation
• B)The large number of black holes in the universe
• C)The fact that some globular clusters are older than the universe
• D)The presence of helium in the universe

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