SciShow Space
The Impossible Element Hiding in the Sun (2019x9)
Date de diffusion: Jan 29, 2019
Not all of the naturally occurring elements were discovered here on Earth. Helium was discovered by examining sunlight, and that same technique is now teaching us about the composition of distant galaxies.
- Première: Avr 2014
- Épisodes: 878
- Abonnés: 1