UNIVERSE (LOOSELEAF):STARS+GALAXIES
UNIVERSE (LOOSELEAF):STARS+GALAXIES
6th Edition
ISBN: 9781319115043
Author: Freedman
Publisher: MAC HIGHER
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Chapter 16, Problem 44Q
To determine

(a)

The ratio of the energy flux from a patch of a penumbra of the sunspot to the energy flux from an equally large patch of the undisturbed photosphere.

To determine

(b)

The ratio of the energy flux from a patch of a penumbra of the sunspot to the energy flux from an equally large patch of the umbra.

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Chapter #8, Question #2: Use eqn. 8.4 (F = σT4) to show why the total flux of solar radiant energy is about 105 times greater than that from the Earth.
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