What is the temperature of the universe (as a whole)today?
A)3K
B)300K
C)3000K
D)The universe cannot be said to have a single temperature.

Name: What is the temperature of the universe (as a whole)today? A)3K B)300K C)3000K D)The universe cannot be said to have a single temperature.
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Question

Quizplus · Accepted Answer

The temperature of the universe as a whole today is approximately 3 Kelvin (K), which reflects the background temperature of cosmic microwave background radiation.

What Is the Temperature of the Universe (As a Whole)today