A physics student has to make a choice in the color of paint to put on her geosynchronous communication satellite, MYSAT1. Considering most of its orbit is in sunlight, the decision of a light versus dark color paint will depend on which concept below?

A. A light paint would be better in the sunlight and in Earth's shadow for preventing overheating
B. A dark paint would overheat the satellite when it passes through Earth's shadow but not in sunlight
C. A light paint would be better for keeping the satellite cool in sunlight
D. A dark paint would be better for keeping the satellite cool in sunlight


Answer: C

Physics & Space Science

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