Which institute employed Henrietta Swan Leavitt?
Oxford University
Harvard College Observatory
Yale University
NASA
Answer
Henrietta Swan Leavitt was an American astronomer who made a major contribution to astronomy by discovering the relation between the luminosity and period of Cepheid variable stars. Leavitt was employed at Harvard College Observatory, where she was responsible for measuring the brightness of stars. Her work on Cepheid variables led to the discovery of the distance scale of the universe.
The Stellar Saga: Unraveling Henrietta Swan Leavitt's Cosmic Legacy
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