Posted by kamal on Wednesday, June 27, 2012 at 8:36am.
The quantity of radiation received by earth
from the sun is 1.4 kW / m2. Assuming that
sun is an ideal radiator, calculate the surface
temperature of the sun. The ratio of the
radius of earth's orbit to the radius of the
sun is 216.

earth  Anonymous, Tuesday, January 10, 2017 at 6:53am
5825
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