Raymond George Herb (January 22, 1908 – October 1, 1996) was an American professor of nuclear physics at the University of Wisconsin–Madison. He was known for building electrostatic accelerators. His work influenced the Manhattan Project, which built the first nuclear weapons. In 1960, the University of São Paulo awarded him an honorary doctorate. He won the Bonner Prize in 1968. He started a company called NEC that manufactures electrostatic accelerators. He was also a member of the National Academy of Sciences. University of Wisconsin now holds a seminar series in his memory.

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