SciShow Space
From Optics to Spacewalks: Dr. Ellen Ochoa | Great Minds (2022x17)
Yayınlanma tarihi: Mar 18, 2022
Dr. Ellen Ochoa is incredible! She published over a dozen papers, co-filed three patents, and was a NASA engineer, all before becoming an astronaut and spending nearly a thousand hours in space.
- Prömiyeri: Nis 2014
- Bölümler: 878
- Takipçiler: 1
- Devam eden
- YouTube
- saat 12