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Rate My Professor George Blumenthal

University of California, Santa Cruz

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5.04/23/2026

A role model for academic excellence.

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About George

George Blumenthal is Chancellor Emeritus and Professor Emeritus of Astronomy and Astrophysics in the field of Space Science at the University of California, Santa Cruz, where he joined the faculty in 1972. He received a B.S. in Physics from the University of Wisconsin-Milwaukee in 1966 and a Ph.D. in Physics from the University of California, San Diego in 1971. A theoretical astrophysicist, Blumenthal's research centers on cosmology, particularly the origin of large-scale structure in the universe, galaxy formation, and the role of dark matter. He played a key role in developing the cold dark matter theory, now the prevailing model for structure formation. His scholarly output includes over 75 peer-reviewed publications, such as the seminal 1984 Nature paper "Formation of galaxies and large-scale structure with cold dark matter," and co-authorship of widely used textbooks 21st Century Astronomy (2002–2018 editions) and Understanding Our Universe (2012–2017 editions).