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At the present time our radio telescopes detect the microwaves coming from all over the sky....

At the present time our radio telescopes detect the microwaves coming from all over the sky. It looks as if they are emitted by a gas at what temperature? About …

Select one:

a. 0 K

b. 2.7 K

c. 3 thousand K

d. 380 thousand K

e. 14 billion K

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