Rudolf Nureyev | Heinrich Himmler | Rudolf Steiner | Heinrich Heine | Hertz | Heinrich Schütz | Johann Heinrich Pestalozzi | Heinrich von Kleist | Rudolf Virchow | Rudolf Hess | Heinrich Böll | Rudolf II, Holy Roman Emperor | Rudolf Kempe | Heinrich Isaac | Rudolf Hilferding | Rudolf | Heinrich Marschner | Baron Hans Heinrich Thyssen-Bornemisza | Rudolf Schwarz | Rudolf Haag | Rudolf, Crown Prince of Austria | Heinrich Mann | Heinrich Hertz | Heinrich Graetz | Heinrich Böll Foundation | Christian Heinrich Friedrich Peters | Wilhelm Heinrich Roscher | Rudolf Schwarz (conductor) | Rudolf Platte | Rudolf Nebel |
In 1884 Heinrich Hertz devised first atmospheric thermodynamic diagram (emagram).
Energy transmission without wires was pioneered by researchers such as Nikola Tesla, Heinrich Rudolf Hertz, and Guglielmo Marconi.
They were used by Hertz to demonstrate the existence of electromagnetic waves, as predicted by James Maxwell and by Lodge and Marconi in the first research into radio waves.