11 Immigrant Scientists Who Made Great Contributions to America

Chien-Shiung Wu: Experimental physicist (1912–1997)

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Physicist Chien-Shiung Wu, known as the "First Lady of Physics," was born in Liuhe, Jiangsu province, China. She traveled to the U.S. in 1936 to study physics at the University of California at Berkeley, specializing in nuclear fission and earning a doctoral degree in 1940. She became a U.S. citizen in 1954.

Wu developed instruments for radiation detection as part of the Manhattan Project, and worked with other researchers to develop a process for separating uranium metal into isotopes, which increased the amount of uranium that could power an atomic bomb. She was the first woman elected to the American Physical Society, serving as its president in 1975. Wu was also the first woman to receive the Cyrus B. Comstock Award of the U.S. National Academy of Sciences, and the first woman to receive an honorary doctorate from Princeton University.

Mindy Weisberger
Live Science Contributor

Mindy Weisberger is a science journalist and author of "Rise of the Zombie Bugs: The Surprising Science of Parasitic Mind-Control" (Hopkins Press). She formerly edited for Scholastic and was a channel editor and senior writer for Live Science. She has reported on general science, covering climate change, paleontology, biology and space. Mindy studied film at Columbia University; prior to LS, she produced, wrote and directed media for the American Museum of Natural History in NYC. Her videos about dinosaurs, astrophysics, biodiversity and evolution appear in museums and science centers worldwide, earning awards such as the CINE Golden Eagle and the Communicator Award of Excellence. Her writing has also appeared in Scientific American, The Washington Post, How It Works Magazine and CNN.