Physics, 25.07.2020 01:01, zairaefh6496

An astronomer is observing a star which puzzles her. The lines in the star's spectrum indicates that the star is very hot and should therefore be blue. But the star looks reddish in photographs and in measurements of the continuous spectrum. What is one possible explanation of this puzzle

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An astronomer is observing a star which puzzles her. The lines in the star's spectrum indicates that...