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Hertz, H.R. On Very Rapid Electrical Oscillations (and) Supplement. The Beginning of Television. Radio and Radar. Leipzig, Barth 1887. With 1 lithographed plate. 26 pp., 1 folio. In: Annalen der Physik und Chemie. Vol. 31. First edition of his famous work on “Electric Waves Traveling at the Speed of Light.”" Hertz demonstrated what Maxwell had predicted: that electromagnetic waves propagate through space at the speed of light. Hertz determined that these waves have a wavelength longer than that of light and that they can be reflected, refracted, and polarized. This discovery and its demonstration led directly to radio communication, television, and radar" (Dibner). Darmstaedter 853, Dibner, *Heralds of Science* 71. " - 38.
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