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What is a star's emission spectrum? It is the same as the HR diagram and gives the same information. It is the fingerprint of all of the colors of light emitted by a star. It is a graph of all the pollution
asked
Aug 3, 2017
Chemistry
high-school
1
answer
4
votes
120k
views
How do I find X for 3x-7=5x-13?
asked
May 22, 2017
Mathematics
middle-school
1
answer
5
votes
5.0k
views
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