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Physics, 23.09.2019 22:00, anisagreen10
Earth is about 150 million kilometers from the sun, and the apparent brightness of the sun in our sky is about 1300 watts/m2. use these two facts and the inverse square law for light to answer the questions.
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Answers: 3
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Earth is about 150 million kilometers from the sun, and the apparent brightness of the sun in our sk...
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