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President Another recent study, conducted by E. Fermi and L. Szilard and me made known in manuscript, leads me to expect that in the immediate future, the element uranium may be turned into a new and important source of energy. Certain aspects of the situation seem to call for watchfulness and, if necessary, quick action on the part of management. I therefore believe it is my dutyto ask you to watch out for the following facts and recommendations. In the last four months,became likely - because of the work of Joliot in France, and Fermi and Szilard in the United Unique - it will be possible to trigger nuclear chain reactions, reaching vast mass of uranium, by which would be generated lot of power and large quantities of radium-like elements. It is almost certain that this can be done in the immediate future. This new phenomenon would lead to the construction of bombs, and it is conceivable ... A single bomb of this type, carried by boat or made explode into a port, destroy the whole port and local neighbors. The United States have only ores in Canada and the former Czechoslovakia, but the most important source of uranium is Belgian Congo. I understand that Germany has suspended the sale of uranium mines that has gripped Czechoslovakia. She may well have acted binds to the fact the son of the Secretary of State of Germany, von Weizäcker, acting with the Kaiser Wilhelm Institute in Berlin, where some of the worksNorth-ame ricanos about uranium are being repeated now. Very carefully Einstein (Adapted from Bernstein, 1973) President Franklin Roosevelt(1882-1945) decided to finance what became known as the "Manhattan Project", in which were built the first two American atomic bombs. In 1943, the laboratory was built for that purpose in the desert region of Los Alamos in the U.S. state of New Mexico. The theoretical division of the project was directed by the German physicist Hans Bethe (1906 - 2005), a specialist in nuclear physics who had left Germany because his mother was Jewish. Even with the surrender of the Germans and the proximity of surrender of the Japanese, as recorded history, the U.S. government dropped atomic bombs on two Japanese cities. Came the surrender of the Japanese, and the "success" of warlike use of the core energies unleashed a race, especially during the Cold War, to understand the phenomena occurring in this small region of the atom. In addition to the design of the granular material, also if one was considering Granular design forces, as occur due to the issuance Source: www.radgraphics.net and absorption of particles. Possibly the atomic nucleus kept up- secrets on this subject. Would the granular nature of the forces related to the stability of matter?
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Predsjednik Još jedna nedavna studija, provedena od strane E. Fermi i L. Szilárda i mene je poznata u rukopisu, vodi me da očekujem da će u neposrednoj budućnosti, elementa urana može se pretvoriti u novi i važan izvor energije. Određeni aspekti situacije čini se da poziv za budnost i, ako je potrebno, brzo djelovanje na dijelu upravljanja. Stoga vjerujem da je moja dužnostda vas da obratite pažnju na sljedeće činjenice i preporuka. U posljednja četirimjeseca, što je vjerojatnije - zbog rada Joliot u Francuskoj, i Fermi i Szilárda u Sjedinjene Unique - to će biti moguće pokrenuti nuklearne lančane reakcije, dosegnuvši ogromnu masu urana, kojom bi se ostvarila puno snage i velike količine radij-poput elemenata. To je gotovo sigurno da se to može učiniti u bliskoj budućnosti. Ovaj novi fenomen bi dovesti do izgradnje bombi, a to je zamislivo ... Jedna bomba ovog tipa, prenosi se brodicama ili je eksplodirala u luku, uništiti cijelu luku i lokalne susjeda. Sjedinjene Države imaju samo rude u Kanadi i bivšoj Čehoslovačkoj, ali najvažniji izvor urana je Belgijski Kongo. Ja razumijem da je Njemačka obustavio prodaju rudnika urana koja je zavladala Čehoslovačku. Ona je dobro možda postupao veže na činjenicu sin državnog tajnika Njemačke, von Weizäcker, postupajući s Institutu Kaiser Wilhelm u Berlinu, gdje su neki od radovaNorth-ricanos ljubavi oko urana se sada ponavlja. Vrlo pažljivo Einstein (Preuzeto iz Bernstein, 1973) Predsjednik Franklin Roosevelt(1882-1945) odlučilo je financirati ono što je postalo poznato kao "Projekta Manhattan", u kojem su izgrađene prve dvije američke atomske bombe. U 1943, Laboratorij je izgrađen za tu namjenu u pustinjskom području Los Alamosu u američkoj saveznoj državi New Mexico. Teoretska podjela projekta je režirao njemački fizičar Hans Bethe (1906 - 2005), stručnjak za nuklearnu fiziku koji je napustio Njemačku, jer je njegova majka bila židovska. Čak i uz predaju Nijemcima i blizinu predaju japanskom, kao pisane povijesti, vlada SAD-a pao atomske bombe na dva japanska grada. Došao predaju Japanaca, a "uspjeh" od ratobornih korištenje osnovnih energija pokrenuo utrku, pogotovo u vrijeme Hladnog rata, razumjeti fenomene koji se pojavljuju u ovom malom dijelu atoma. Osim u dizajnu granulat, i ako je s obzirom Zrnasti snage dizajn, kao što se javljaju zbog izdavanja- Izvor: www.radgraphics.net i apsorpcija čestica. Možda atomske jezgre držati up- Tajne o ovoj temi. Bi li zrnati priroda snaga odnose na stabilnost tvari?