SciShow Space

SciShow Space

From Optics to Spacewalks: Dr. Ellen Ochoa | Great Minds (2022x17)


:

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.

  • :
  • : 878
  • : 1
  • YouTube
  • 12