Find the intensity of the starlight at the earth

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Reference no: EM13247992

(a) Find the intensity of the starlight at the Earth.

nW/m2

(b) Find the power of the starlight the Earth intercepts. One light-year is the distance traveled by the light through a vacuum in one year. (The radius of Earth is 6.37 106 m.)

Reference no: EM13247992

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