Why is the Universe Expanding? (Part 2 of 2) - Wendy L.Freedman

Wendy L. Freedman - Cosmology

Wendy L. Freedman

Wendy Laurel Freedman is a Canadian-American astronomer, best known for her measurement of the Hubble Constant, and as director of the Carnegie Observatories in Pasadena, California, and Las Campanas, Chile.

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Wendy L.

Astronomer, The Carnegie Observatories