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Zeeman Effect - Control light with magnetic fields

Wilhelm Röntgen (Germany) , 1901, discovery of X-rays
Hendrik Lorentz (Netherlands) and Pieter Zeeman (Netherlands), 1902, Zeeman Effect

Marie Curie (Poland) , Pierre Curie(France), Henri Becquerel (France), 1903, research in radioactivity and discovery of radium

Lord Rayleigh (United Kingdom), 1904, investigation of the densities of gases

Phillipp Lenard (Hungarian-German), 1905, discovery of cathode rays

Joseph John Thompson (United Kingdom), 1906, conduction of electricity by gases (discovery of electrons)

Albert A. Michelson(United States), 1907, for his optical precision instruments