Veritasium
Do You Expand With The Universe? (2020x12)
Date de diffusion: Oct 23, 2020
As the universe expands, #expanding #space is said to "stretch" photons. But if it stretches photons, does it also stretch molecules, galaxies and you?
- Première: Août 2010
- Épisodes: 399
- Abonnés: 1