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|    sci.physics.relativity    |    The theory of relativity    |    225,861 messages    |
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|    Message 225,243 of 225,861    |
|    Thomas 'PointedEars' Lahn to Paul.B.Andersen    |
|    Mass--energy equivalence and the atomic     |
|    03 Jan 26 22:28:59    |
      From: PointedEars@web.de              Paul.B.Andersen wrote:       > Den 02.01.2026 16:35, skrev Thomas 'PointedEars' Lahn:       >> Paul.B.Andersen wrote:       >>> Den 02.01.2026 01:04, skrev Thomas 'PointedEars' Lahn:       >>>> Paul.B.Andersen wrote:       >>>>> There is no way the atom bomb could be invented from the equation E =       mc².       >>>> That is not true.       >>> Yes, it is.       >> No, it is not       >>       >>> According to Google's AI:       >>       >> LOL. "Google" is not a source; "Google's AI" is even less than that.       >>       >>> "Nuclear fission was discovered by German chemists Otto Hahn       >>> and Fritz Strassmann in late 1938, who observed uranium nuclei       >>> splitting into lighter elements like barium when bombarded with       >>> neutrons, with physicists Lise Meitner and Otto Frisch providing       >>> the theoretical explanation and coining the term "fission"       >>> shortly after, revealing the massive energy release. Hahn       >>> received the Nobel Prize in Chemistry in 1944 for the discovery,       >>> though Meitner's crucial role in understanding the process is       >>> now widely recognized.       >>>       >>> Fermi was the first who, in 1934, bombarded uranium atoms with       >>> neutrons and observed that strange things happened, but he didn't       >>> understand that the uranium atom was split.       >       > These are facts you cannot laugh away.              These _claims_, if true, are irrelevant to your claim as by then the       equivalence of rest energy and mass was already known.              >>> The point is that the fission was not discovered because       >>> someone thought that since E = mc², it must be possible       >>> to release energy by splitting atom.       >>       >> Non sequitur. We were not discussing just nuclear fission, but *the       >> creation of an atomic bomb*: an *uncontrolled* nuclear fission reaction,       >> possibly induced by nuclear fusion, *designed* to cause destruction.       >       > So the discovery of nuclear fission and the fact       > that ≈ 200 MeV kinetic energy is realised when       > a U-235 atom is hit by a neutron and split in two, is       > irrelevant to the creation of the fission atomic bomb? :-D              You appear to be confused about your own argument. Now you are arguing,       *contrary* to what you argued before, that the known mass--energy       equivalence did play a role in the creation of the atomic bomb. Make up       your mind.       --       PointedEars              Twitter: @PointedEars2       Please do not cc me. / Bitte keine Kopien per E-Mail.              --- SoupGate-DOS v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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