FTP, identify this American scientist, who won the 1923 Nobel Prize in Physics for his 1909 experiment measuring the charge of the electron.
During the 1920's, he worked on the hot spark spectra, and with I. S. Bowen he identified over 1,000 new lines of the ultraviolet spectra of light elements. Toward the end of his career, he did research on cosmic rays, a term which he coined, but he is better known for such early work as his confirmation of Einstein's photoelectric equation. FTP, identify this American scientist, who won the 1923 Nobel Prize in Physics for his 1909 experiment measuring the charge of the electron.
During the 1920's, he worked on the hot spark spectra, and with I. S. Bowen he identified over 1,000 new lines of the ultraviolet spectra of light elements.
Robert {Millikan}