The Mind-Blowing Scale of Voids & Supervoids

SEA: Space Exploration & Astronomy

Supervoids are the enormous, empty spaces between galaxy clusters and galaxy filaments. But just because they are empty, doesn't mean they can't be filled with fascinating science! They have taught us a great deal about both galaxy structures in the early universe, and how they grow in the present. And today we'll be venturing into a few of the biggest!

MUSIC:

- Long Walks [Emily A Sprague] - YouTube Audio Library

- Fairy Meeting [Emily A Sprague] - YouTube Audio Library

- A Slow Dream [Emily A Sprague] - YouTube Audio Library

- Devoid [ELPHNT] - YouTube Audio Library

- Rain Cloud Music [Emily A Sprague] - YouTube Audio Library

CHAPTERS:

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

2026-03-01 16 min

Audio File Episode Page Apple

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