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    Physics & Astronomy
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    Investigating Astronomy
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    Exam 15: Observing the Evolution of the Universe
  5. Question
    What Is the Temperature of the Cosmic Microwave Background Radiation
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What Is the Temperature of the Cosmic Microwave Background Radiation

Question 43

Question 43

Multiple Choice

What is the temperature of the cosmic microwave background radiation we detect as a blackbody curve that originated in the Big Bang?


A) 3 K
B) 3000 K
C) 30 billion K
D) 30 K

Correct Answer:

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