• Thumbnail for Heinrich Hertz
    Heinrich Rudolf Hertz (/hɜːrts/ HURTS; German: [ˈhaɪnʁɪç ˈhɛʁts]; 22 February 1857 – 1 January 1894) was a German physicist who first conclusively proved...
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  • Thumbnail for Hertz
    is used only in the case of periodic events. It is named after Heinrich Rudolf Hertz (1857–1894), the first person to provide conclusive proof of the...
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  • Thumbnail for Heinrich Hertz Tower
    The Heinrich Hertz Tower (German: Heinrich-Hertz-Turm) is a landmark radio telecommunication tower in the city of Hamburg, Germany. Designed by architect...
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  • Thumbnail for Gustav Ludwig Hertz
    of Heinrich Hertz. Hertz was born in Hamburg, the son of Auguste (née Arning) and a lawyer, Gustav Theodor Hertz (1858–1904), Heinrich Rudolf Hertz' brother...
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  • Thumbnail for Invention of radio
    The discovery of electromagnetic waves, including radio waves, by Heinrich Rudolf Hertz in the 1880s came after theoretical development on the connection...
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  • Thumbnail for Salomon Oppenheim
    later became parents of Heinrich Rudolf Hertz and Gustav Theodor Hertz, who in turn later became the father of Gustav Ludwig Hertz. The main branches of...
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  • Thumbnail for Hertz (crater)
    named after the German physicist Heinrich Rudolf Hertz in 1961. Prior to that, this crater was known as Crater 200. Hertz, Gazetteer of Planetary Nomenclature...
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  • from the first letter from the last names of three radio pioneers: Heinrich Rudolf Hertz, Edwin Armstrong, and Guglielmo Marconi. However, this cannot be...
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  • Thumbnail for Lichtenberg figure
    sharp circular or fan-like boundary entirely devoid of branches. Heinrich Rudolf Hertz employed Lichtenberg dust figures in his seminal work proving Maxwell's...
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  • physicist Heinrich Rudolf Hertz. Mathilde Hertz was born on 14 January 1891 in Bonn, Germany. Her father, Heinrich Hertz, died in 1894 when Mathilde Hertz was...
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  • Thumbnail for Wilhelm von Bezold
    investigations of Lichtenberg dust figures that were useful to Heinrich Rudolf Hertz during his attempt to physically validate Maxwell's mathematical...
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  • of James Clerk Maxwell, and the experimental demonstrations of Heinrich Rudolf Hertz. 1780–1784: George Adams notices sparks between charged and uncharged...
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  • Thumbnail for Hertzian cone
    Hertzian cone (category Heinrich Hertz)
    reduction. This phenomenon is named after the German physicist Heinrich Rudolf Hertz, who first described this type of wave-front propagation through...
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  • Thumbnail for History of broadcasting
    Alessandro Volta, André-Marie Ampère, Georg Ohm, James Clerk Maxwell and Heinrich Rudolf Hertz.[full citation needed][full citation needed] The radio broadcasting...
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  • What is a Joule ? Henri Becquerel Tesla's Biography Tesla (unit) Heinrich Hertz Hertz Rolf Sievert, the man and the unit About L.G.Gray Gray Isaac Asimov:...
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  • Thumbnail for Wardenclyffe Tower
    Hertzian waves (radio waves), detected in 1888 by German physicist Heinrich Rudolf Hertz. Tesla doubted they existed. Like most other scientists from that...
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  • electromagnetic waves propagating through free space. Between 1886 and 1888 Heinrich Rudolf Hertz published the results of experiments wherein he was able to transmit...
    70 KB (8,344 words) - 11:31, 19 July 2024
  • (vector calculus) Oskar Heil Field-effect transistor, loudspeaker Heinrich Rudolf Hertz Hertzian waves Peter Cooper Hewitt Mercury vapor lamp, mercury arc...
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    radiotelegraphy, or (later) simply "radio". Between 1886 and 1888, Heinrich Rudolf Hertz published the results of his experiments where he was able to transmit...
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  • Thumbnail for Hermann von Helmholtz
    he did not make major contributions to this field, his student Heinrich Rudolf Hertz became famous as the first to demonstrate electromagnetic radiation...
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    ISSN 0021-8979. Hertz H (2019). "Introduction to Heinrich Hertz's Miscellaneous Papers (1895) by Philipp Lenard". In Mulligan JF (ed.). Heinrich Rudolf Hertz (1857-1894) :...
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  • Thumbnail for Pulfrich effect
    first described it in 1922. Carl Pulfrich was the brother-in-law of Heinrich Hertz. The effect has been exploited as the basis for some television, film...
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  • and Gustav Hertz, nephew of Heinrich Hertz; for their discovery of the laws governing the impact of an electron upon an atom, Franck and Hertz were awarded...
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  • as much as 1.2 degrees Celsius in the year after the eruption. Heinrich Rudolf Hertz discovers radio waves. Carlo Martinotti describes cortical cells...
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  • Hermann – Germany (1898–1961) Gustav Ludwig Hertz – Germany (1887–1975) Nobel laureate Heinrich Rudolf Hertz – Germany (1857–1894) Karl Herzfeld – Austria...
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  • law[citation needed] 1887 – Michelson–Morley experiment 1887 – Heinrich Rudolf Hertz: Electromagnetic waves 1888 – Johannes Rydberg: Rydberg formula...
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  • Thumbnail for Karlsruhe
    life Heinrich Rudolf Hertz, discovered electromagnetic waves at the University of Karlsruhe in the late 1880s. A lecture room named after Hertz lies close...
    62 KB (5,917 words) - 10:58, 18 July 2024
  • or Abraham Irira), (1562–1635)[4] John Herschel (1792–1871)[2] Heinrich Rudolf Hertz (1857–1894)[2][4] Hervaeus Natalis (1250–1323)[2][4] Alexander Herzen...
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  • Louis Harold Gray henry (H), inductance – Joseph Henry hertz (Hz), frequency – Heinrich Rudolf Hertz joule (J), energy, work, heat – James Prescott Joule...
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  • dragged at larger distances, and stays at rest in free space. Also Heinrich Rudolf Hertz (1890) incorporated a complete aether drag model within his elaboration...
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