SciShow Space
Using Galaxy Clusters to Look Into the Past (2019x84)
Udgivelsesdato: Okt 18, 2019
Gravitational lensing has given us a look at a galaxy in the very, very distant cosmic past using x-ray light, and NASA finally got its ICON mission off the ground!
- Premieret: Apr 2014
- Afsnit: 878
- Følgere: 1