The Mind-Blowing Scale of Voids and Supervoids
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!
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Captions by Kino Sen: / @kinosen4001
Music, Footage Credits & Sources of Information:
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
FOOTAGE:
Many scenes in this video were captured using SpaceEngine Pro, a virtual universe simulator! Get SpaceEngine on Steam and try it for yourself: https://store.steampowered.com/app/31...
http://spaceengine.org/
Much of the stock footage in this video was provided by Videezy.com. Check them out:
https://www.videezy.com/
Expanding Universe Animation [Hubble ESA]: • The expanding Universe
Dark Energy Expansion: • Video
NASA Illustris Collaboration Simulation: • Illustris Simulation of the Universe ...
Expanding Galaxies:
Hubble Images: • A Space Journey (HD)
Pink Galaxy Footage: • Rotating galaxy space scene - Creativ... - Provided by RoyaltyFreeTube under a Creative Commons License
Bubble Footage: • Beachfront B-Roll: Floating Soap Bubb...
SOURCES OF INFORMATION:
Redshift Surveys Confirming Voids: https://arxiv.org/pdf/astro-ph/010649...
Bootes Void Articles: https://web.archive.org/web/200711190...
https://web.archive.org/web/201108071...
How Large is the Local Group: https://www.universetoday.com/30286/l...
Dark Matter's Adbsence in Voids: https://www.universetoday.com/16927/d...
Atomic Density of Intergalactic Space: https://www.physicsoftheuniverse.com/...
Identification of the KBC Void: https://arxiv.org/abs/1304.2884
https://www.forbes.com/sites/startswi...
The CMB Cold Spot Supervoid Study [2015]: https://academic.oup.com/mnras/articl...
TIMESTAMPS:
0:00 Emptiness in Space
2:04 Defining a Void
3:52 Mapping Voids Around Us
4:38 How Voids Form
7:05 The Bootes Void
9:16 Voids and Dark Energy
10:33 The Cold Spot
12:10 The KBC Void
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