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“elisha gray”

1 - 12 de 12 resultados para “elisha gray”
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  • Familiar Talks on Science: World-Building and Life; Earth, Air and Water

    de Elisha Gray ...
    "Familiar Talks on Science: World-Building and Life; Earth, Air and Water" by Elisha Gray is an engaging exploration of scientific concepts presented in an accessible manner. Gray, known for his contributions to electrical engineering, delves into the fundamental elements of our environment, discussing the intricate relationships between earth, air, and water. Through a series of dialogues, he ... Leer más

    $0.99 USD o gratis con Kobo Plus

  • Electricity and Magnetism

    Enriched edition. Foundational Laws, Practical Applications, and the Late-19th-Century Revolution in Electromagnetism

    de Elisha Gray ...
    In "Electricity and Magnetism," Elisha Gray presents a comprehensive exploration of the fundamental principles governing these two intertwined forces of nature. The book delves into the scientific laws and phenomena related to electricity and magnetism, employing a didactic style that merges rigorous analytical discourse with practical applications. Gray's work is situated within the context of ... Leer más

    $1.99 USD o gratis con Kobo Plus

  • Electricity and Magnetism

    Enriched edition. Exploring the Interconnected World of Electromagnetism and Innovation

    de Elisha Gray, Jenna Kirkland ...
    In "Electricity and Magnetism," Elisha Gray presents a comprehensive exploration of the fundamental principles governing these two intertwined forces. The book employs a meticulous blend of theoretical exposition and practical experimentation, emphasizing clarity and accessibility for its readers. Gray's writing resonates with the scientific spirit of the late 19th century, a period characterized ... Leer más

    Antes $1.99 USD Ahora $0.99 USD o gratis con Kobo Plus

  • Familiar Talks on Science: World-Building and Life; Earth, Air and Water

    Enriched edition. Unveiling the Secrets of Nature: A Journey Through Earth, Air, Water

    de Elisha Gray, Jacob Sloane ...
    Elisha Gray's "Familiar Talks on Science: World-Building and Life; Earth, Air and Water" presents an engaging exploration of scientific principles through accessible discourse. Gray adopts a conversational literary style, aiming to bridge the gap between complex scientific concepts and lay understanding. The book delves into the interconnectedness of the natural elements, effectively engaging ... Leer más

    $1.99 USD o gratis con Kobo Plus

  • The Telephone Patent Conspiracy of 1876: The Elisha Gray-Alexander Bell Controversy and Its Many Players

    The Elisha Gray-Alexander Bell Controversy and Its Many Players

    de A. Edward Evenson ...
    The invention of the telephone is a subject of great controversy, central is which is the patent issued to Alexander Graham Bell on March 7, 1876. Many problems and questions surround this patent, not the least of which was its collision in the Patent Office with a strangely similar invention by archrival Elisha Gray. A flood of lawsuits followed the patent's issue; at one point the government ... Leer más

    $21.99 USD

  • Electricity and Magnetism (Summarized Edition)

    Enriched edition. An accessible, analytical guide to electricity, magnetism, their interplay, and practical uses with historical, technological insights

    de Elisha Gray, Mia Morgan, Mia Morgan ...
    Electricity and Magnetism, a volume in Elisha Gray's Nature's Miracles series, offers a lucid, apparatus-centered tour of charge, current, induction, and magnetic action. Interweaving historical vignettes—Volta, Faraday's lines of force, Maxwell's field picture—with plainspoken demonstrations and crisp woodcuts, Gray moves from benchtop effects to power stations. Eschewing heavy mathematics, he ... Leer más

    $1.99 USD

  • The Second in the World to Invent Telephone

    Elisha Gray

    de Farren Phillips ...
    A fascinating illustrated biography about Elisha Gray, the second person to invent the telephone.Elisha Gray may not have received a patent for inventing the telephone, but he still made huge advances in the technology people use to communicate. Despite never completing a formal education, failing as a dairy farmer, and possibly having the plans for his best invention stolen by his rival, ... Leer más

    $5.99 USD o gratis con Kobo Plus

  • The Harmonic Telegraph: The Forgotten Submarine Telephone

    Elisha Gray, Acoustic Frequencies, and the Bitter Patent War That Birthed Global Telecommunications

    de Joel Knight ...
    History universally credits Alexander Graham Bell with the invention of the telephone, but the true mechanical foundation of voice transmission was laid by an obscure, brilliant inventor named Elisha Gray. The story of the harmonic telegraph is a thrilling saga of corporate espionage, patent office corruption, and acoustic genius. In the 1870s, Western Union desperately needed a way to send ... Leer más

    $5.99 USD

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  • TESLA - Unsung Hero of Science

    de various, Nikola Tesla ...
    Nicola Tesla is as much man as he is legend. Born into a Serbian family during 1856 in what used to be the Austrian Empire, Tesla became a modern Merlin by inventing all sorts of amazing contraptions, providing the electrical power necessary for an economy increasingly dependent on it and creating an electronic revolution based on his theories and ideas. Considered the father of Alternating ... Leer más

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  • The Story of Electricity

    de John Munro ...
    A fascinating early 20th Century look at the science of electricity, including some of the interesting and sometimes bizarre uses that early inventors found for the electrical force, such as Edison's electromagnetic pen (a very early form of photocopier), an instrument that could detect the level of starlight, and even (don’t try this one at home kids!) a method for electro-plating lizards! ... Leer más

    $2.99 USD o gratis con Kobo Plus

  • Electrical Oscillators

    de Nikola Tesla ...
    Nikola Tesla was a genius who revolutionized how the world looks at electricity. In 1893 he patented an electro-mechanical oscillator as a steam-powered electric generator. By his own account, one version of the oscillator caused an earthquake in New York City in 1898, for which it was accorded the moniker, "Tesla's earthquake machine." ... Leer más

    $0.99 USD o gratis con Kobo Plus

  • High Frequency Oscillators for Electro-Therapeutic and Other Purposes

    Complete and Unabridged

    de Hannah Hurnard ...
    Nikola Tesla was a genius who revolutionized how the world looks at electricity. ... Leer más

    $0.99 USD o gratis con Kobo Plus