1. Doping at the Tour de France - Wikipedia

    https://en.wikipedia.org/wiki/Doping_at_the_Tour_de_France

    There have been allegations of doping in the Tour de France since the race began in 1903. Early Tour riders consumed alcohol and used ether, among other substances ...

  2. Atomic Age - Wikipedia

    https://en.wikipedia.org/wiki/Atomic_Age

    The Atomic Age, also known as the Atomic Era, is the period of history following the detonation of the first nuclear ("atomic") bomb, Trinity, on July 16, 1945 ...