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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
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