SciShow Space
The Invisible Gas That Gave Us Galaxies (2019x98)
Udgivelsesdato: Dec 10, 2019
More than half of all the matter in the universe is out in the dark, "empty space." Although it's basically invisible, the intergalactic medium has a lot to tell us about the stuff we can see.
- Premieret: Apr 2014
- Afsnit: 878
- Følgere: 1