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Leno4ka [110]
2 years ago
11

Why is an absorption spectrum especially useful for astronomers?.

Physics
1 answer:
creativ13 [48]2 years ago
4 0

Answer:

It has dark lines in it that allow astronomers to determine what elements are in the star. red-shifted (shifted toward the red end of the light spectrum).

Explanation:

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What is the power output of a pump which can raise 60kg of water height to height of 10m every minute
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HELP DUE TODAY BEST ANSWER GET BRAINLIE
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I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wpazsebu

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