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**1. The problem statement, all variables and given/known data**

Does a blackbody at 200K emit twice as much total radiation as when its temperature is 100K?

**2. Relevant equations**

N/A

**3. The attempt at a solution**

I'm not sure, but I think it is yes because if the temperature is doubled, then the energy of the photons will be doubled, therefore it will emit twice as much radiation. Is this correct?