SciShow Space
We Still Can't Find the First Stars in the Universe (2020x46)
Date de diffusion: Jun 12, 2020
Astronomers looking farther back in time than ever before are giving us a better idea of what the early universe must have been like, and we've identified another of the mysterious ultraluminous X-ray pulsars.
- Première: Avr 2014
- Épisodes: 878
- Abonnés: 1