The Cosmic Background Radiation That Was Left Over After the Big

question 15

Multiple Choice

The cosmic background radiation that was left over after the Big Bang of the universe and that pervades all observable space has an effective blackbody temperature of approximately

• A) 273 K.
• B) 0 K.
• C) 10 K.
• D) 3 K.

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An approach in psychology that examines psychological traits through the lens of natural selection and adaptation.

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