SciShow Space
How Do We Know What the Milky Way Looks Like? (2017x11)
Yayınlanma tarihi: Şub 07, 2017
How do we know what the Milky Way looks like if we've never been outside of it?
- Prömiyeri: Nis 2014
- Bölümler: 878
- Takipçiler: 1
- Devam eden
- YouTube
- saat 12