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    Chien-Shiung Wu
    Science1900sPhysics

    Chien-Shiung Wu

    Physicist whose careful experiments changed our view of nature.

    Women in STEM Asian American Heritage

    Their Story

    Chien-Shiung Wu was a physicist who immigrated to the United States from China and became a leading experimentalist. Her famous experiment showed that a rule scientists thought was always true, called the conservation of parity, could be broken. Her precise work helped confirm important ideas in physics.

    Era

    1900s

    Field

    Physics