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symbo symbo
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Posts: 1970
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7 years ago
What is the temperature of the blackbody radiation that we receive from the Big Bang (the cosmic microwave background radiation)?
   A)  30 K    B)  30 billion K    C)  3 K    D)  3000 K
Textbook 
Discovering the Universe

Discovering the Universe


Edition: 7th
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papachulopapachulo
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7 years ago
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