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Home > Ask a Spaceman! > AaS! 114: How did spectroscopy revolutionize astronomy?
Podcast: Ask a Spaceman!
Episode:

AaS! 114: How did spectroscopy revolutionize astronomy?
Category: Science & Medicine
Duration: 00:31:38
Publish Date: 2019-10-15 16:00:00
Description: How did chemists save astronomy? What’s so important about the spectrum, and how are they made? How can we tell what things in space are made out of?  I discuss these questions and more in today’s Ask a Spaceman!
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