What is the temperature of the blackbody radiation that Earth receives from the Big Bang (the cosmic microwave background radiation)?
A) 30 K
B) 30 billion K
C) 3 K
D) 3000 K

Name: What is the temperature of the blackbody radiation that Earth receives from the Big Bang (the cosmic microwave background radiation)? A) 30 K B) 30 billion K C) 3 K D) 3000 K
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Question

Quizplus · Accepted Answer

The temperature of the cosmic microwave background radiation, which is the remnant of the Big Bang, is approximately 3 Kelvin.

What Is the Temperature of the Blackbody Radiation That Earth