• Nobel Prize i
  • 1903 Pierre and Marie Curie won the Nobel Prize in Physics for their discovery of radioactivity. (timelines.ws)
  • 1904 John William Strutt (1842-1919), 3rd Baron Rayleigh and British physicist, won the Nobel Prize in Physics for his investigations of the densities of the most important gases and for his discovery of argon in connection with these studies. (timelines.ws)