Uploaded November 2020 | Updated September 2026, 3 weeks ago

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Henry “Trae” Winter III, Astrophysicist, Smithsonian Astrophysical Observatory
The Smithsonian Astrophysical Observatory (SAO) is a "research institute" of the Smithsonian Institution. It is joined with the Harvard College Observatory (HCO) to form the Harvard-Smithsonian Center for Astrophysics (CfA).
Presentation for the Harvard Museums of Science & Culture Summer Solstice Celebration on June 20, 2020.