The sun's X- ray and ultraviolet light output is greater than what we would expect based on the photosphere's temperature.

Name: The sun's X- ray and ultraviolet light output is greater than what we would expect based on the photosphere's temperature.
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Question

Quizplus · Accepted Answer

This is true. The sun's corona, which surrounds the photosphere, is much hotter than the photosphere itself and emits X-rays and ultraviolet light that contribute to the overall output of the sun's radiation.

The Sun's X- Ray and Ultraviolet Light Output Is Greater