Light from the star Vega has an intensity of about 2 x 10 8 W/m 2 .
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Light from the star Vega has an intensity of about 2 x 108 W/m2. If Vega emits radiation with the same power as our Sun, how far is Vega from the Earth?
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Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
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