The rate at which radiant energy from the sun reaches theearth’s upper atmosphere is about 1.50 kW/m2. The distance fromthe earth to the sun is 1.50 * 10^11 m, and the radius of the sun is6.96 * 10^8 m. (a) What is the rate of radiation of energy per unit areafrom the sun’s surface? (b) If the sun radiates as an ideal blackbody,what is the temperature of its surface?
The rate at which radiant energy from the sun reaches theearth’s upper atmosphere is about 1.50 kW/m2. The distance fromthe earth to the sun is 1.50 * 10^11 m, and the radius of the sun is6.96 * 10^8 m. (a) What is the rate of radiation of energy per unit areafrom the sun’s surface? (b) If the sun radiates as an ideal blackbody,what is the temperature of its surface?
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The rate at which radiant energy from the sun reaches the
earth’s upper atmosphere is about 1.50 kW/m2. The distance from
the earth to the sun is 1.50 * 10^11 m, and the radius of the sun is
6.96 * 10^8 m. (a) What is the rate of radiation of energy per unit area
from the sun’s surface? (b) If the sun radiates as an ideal blackbody,
what is the temperature of its surface?
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