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  1. 25. Sept. 2024 · Erst 1940 wurde auf Initiative von Vannevar Bush, des Direktors der Carnegie Institution of Washington, begonnen, die wissenschaftlichen Ressourcen der Vereinigten Staaten zur Unterstützung der Kriegsanstrengungen zu bündeln.

  2. Vor 5 Tagen · On 9 October 1941, President Roosevelt approved the atomic program after he convened a meeting with Vannevar Bush and Vice President Henry A. Wallace. He created a Top Policy Group consisting of himself—although he never attended a meeting—Wallace, Bush, Conant, Secretary of War Henry L. Stimson , and the Chief of Staff of the ...

  3. Vor 7 Stunden · Carl Roman Abt (1850–1933), Schweiz – Lamellenzahnstange für Zahnradbahnen („ System Abt “), Abtsche Weiche. Edward Goodrich Acheson (1856–1931), USA – Carborundum 1891, Acheson-Graphit 1898. Rudolph Ackermann (1764–1834), Deutschland – Wasserundurchlässigmachen von Papier und Stoff 1801. Isaac Adams (1802–1883), USA ...

  4. Vor einem Tag · Long before the advent of personal computing, Vannevar Bush envisioned the Memex as a solution to address information overload by enhancing the management and refinding of information through associative trails. While other hypertext pioneers like Douglas Engelbart and Ted Nelson introduced advanced hypertext concepts to create more flexible ...

  5. 11. Okt. 2024 · atomic bomb, weapon with great explosive power that results from the sudden release of energy upon the splitting, or fission, of the nuclei of a heavy element such as plutonium or uranium.

    • The Editors of Encyclopaedia Britannica
  6. Vor 5 Tagen · We take Vannevar Bush and Qian Xuesen as examples to present the three phases of their growth (see Table 2 and Table 3; the other 16 scientists are not described in detail in this paper due to space constraints). In drawing the career-development chronologies of the strategic scientists, we take the year in which they each received their ...

  7. 24. Sept. 2024 · The beginning of the Manhattan Project can be dated to December 6, 1941, with the creation of the Office of Scientific Research and Development, headed by Vannevar Bush. Who were the most important scientists associated with the Manhattan Project?