What is the temperature of the Universe as determined by the cosmic microwave background radiation?
A)2.7 K
B)233 K
C)273 K
D)289 K
E)6000 K

Name: What is the temperature of the Universe as determined by the cosmic microwave background radiation? A)2.7 K B)233 K C)273 K D)289 K E)6000 K
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Quizplus · Accepted Answer

The cosmic microwave background radiation has a temperature of 2.7 Kelvin, which was determined through observations made by the COBE satellite.

What Is the Temperature of the Universe as Determined by the Cosmic