SciShow Space
'Weird! Signal' Mystery Solved! (2017x60)
Date de diffusion: Juil 28, 2017
Where did astronomers finally conclude that the 'Weird! Signal' was coming from? What has Elon Musk been up to with SpaceX and the Falcon Heavy rocket?
- Première: Avr 2014
- Épisodes: 878
- Abonnés: 1