sea 5 jaar geleden
space channel #Space and Time

SEA | The Mind-Blowing Scale of Voids and Supervoids (2020)

Supervoids are the massive, empty spaces between galaxy clusters and galaxy filaments.

But just because they are empty, doesn't mean they can't be fascinating! They have taught us a great deal about galaxy structures and the early universe, and today we'll be venturing into a few of the biggest!


00:00 - Emptiness in Space

02:04 - Defining a Void

03:52 - Mapping Voids Around Us

04:38 - How Voids Form

07:05 - The Bootes Void

09:16 - Voids and Dark Energy

10:33 - The Cold Spot

12:10 - The KBC Void

SEA
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