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  1. link.springer.com › article › 10Revisiting the Frisch–Peierls Memorandum | The European ... -...

    8. Apr. 2024 · Abstract. This paper analyzes the physics of the famous 1940 Frisch–Peierls memorandum, which examined the possibility of creating a nuclear weapon utilizing a fast-neutron chain reaction with uranium-235. While Frisch and Peierls’ estimate of the critical mass was far too low, their analysis was fundamentally sound.

  2. en.wikipedia.org › wiki › Manhattan_ProjectManhattan Project - Wikipedia

    Vor 2 Tagen · Their March 1940 Frisch–Peierls memorandum initiated the British atomic bomb project and its MAUD Committee, which unanimously recommended pursuing the development of an atomic bomb. In July 1940, Britain had offered to give the United States access to its research, [15] and the Tizard Mission 's John Cockcroft briefed American ...

  3. en.wikipedia.org › wiki › Nuclear_weapons_of_the_United_KingdomNuclear weapons of the United Kingdom - Wikipedia

    Vor 3 Tagen · Oliphant took the resulting Frisch–Peierls memorandum to Sir Henry Tizard, the chairman of the Tizard Committee, and the MAUD Committee was established to investigate further. It held its first meeting on 10 April 1940, in the ground-floor main committee room of the Royal Society in Burlington House in London. [16]

  4. www.britannica.com › biography › Rudolf-Ernst-PeierlsSir Rudolf Ernst Peierls - Britannica

    24. Apr. 2024 · In 1940 Peierls and Otto Frisch, a colleague at Birmingham, issued a memorandum that correctly theorized that a highly explosive but compact bomb could be fashioned out of small amounts (“about 1 kg” [2 pounds]) of the rare isotope uranium -235.

  5. www.semanticscholar.org › paper › Revisiting-the-FrischRevisiting the Frisch–Peierls Memorandum | Semantic Scholar

    8. Apr. 2024 · We present an analysis of both the content and the influence of the 1940 memoir by Otto Frisch and Rudolf Peierls that showed that nuclear weapons were possible.

  6. historiek.net › het-manhattanproject-amerika-stapt-in-de-raceHet Manhattanproject - Amerika en de atoomboom | Historiek

    16. Apr. 2024 · Het Frisch-Peierls-memorandum, dat ze in maart 1940 opstelden, bleek het op alle punten bij het rechte einde te hebben, behalve één: Duitsland was nog lang niet in staat een atoombom te produceren.

  7. www.cosmos-indirekt.de › Physik-Schule › Fritz-Albert_PoppFritz-Albert Popp – Physik-Schule

    25. Apr. 2024 · Gestorben 2018. Mann. Fritz-Albert Popp (* 11. Mai 1938 in Frankfurt am Main; † 4. August 2018 [1] in Meerbusch) war ein deutscher Biophysiker, der sich seit den 1970er Jahren der Erforschung so genannter Biophotonen widmete. Seine Aussagen zur Entstehung der Biophotonen und ihrer angeblichen Funktion für ein hypothetisches, auf Licht ...