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History, 13.10.2019 14:20 ayoismeisalex

Which of the following shows the correct use of a star's emission spectrum?

a) studying how many colors of light are emitted by a star
b) studying the solar flare activity of a star
c) studying the sunspot cycles of a star
d) studying the size of a star

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Which of the following shows the correct use of a star's emission spectrum?

a) studying...
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