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Home > Ask a Spaceman! > AaS! 106: How do we measure the expansion of the universe?
Podcast: Ask a Spaceman!
Episode:

AaS! 106: How do we measure the expansion of the universe?
Category: Science & Medicine
Duration: 00:36:12
Publish Date: 2019-06-18 11:00:00
Description: What’s the deal with redshift? How can we actually interpret velocities when it comes to cosmic expansion? And what’s with the recent tension over measuring the expansion rate? I discuss these questions and more in today’s Ask a Spaceman!
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