Calculate the temperature of the earth

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1. Calculate the view factors F₁₂ and F₂₁ for the parallel disks illustrated in Fig. 9.7.

2. Given the diameter and temperature of the sun as 860 000 miles and 6000°K, calculate the temperature of the earth assuming that the earth and the sun are black bodies, and that the surrounding universe is at 0°K. Because of the large distance between the earth and the sun (93 million miles) there are some simplifying assumptions that can be made regarding the geometry.

Reference no: EM131281816

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