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    CISTICZRichard P. Feynman
    MOYYO
    MOYYO --- ---
    kdyz uz o gell-mannovi, narazil sem na takovej hezkej spek o ignorantstvi ;)

    Gell-Mann himself, by his own admission,
    should have predicted the omega minus a year or two before he did, but
    his own arrogance about pure mathematics and, yes, Lie Groups, prevented
    him from asking about them. Essentially he was trying to discover the
    eight-dimensional irreducible representation of the group SU(3) by
    himself by playing with matrices, but failed (these groups had long ago
    been classified by mathematicians like Eli Cartan). His excuse was that
    he was in Paris at the time, and in a constant state of
    semi-drunkenness. It was only after he got back to California, and
    unfermented fruit juice, that he thought to ask a mathematician...

    He could have known about Lie groups earlier, since I believe he was
    present at Guilio Racah's famous lectures on group theory and
    spectroscopy at the Institute for Advanced Study, Princeton. I think
    his excuse for this was he couldn't understand's Racah's "Yiddish
    accent." (Racah, an Italian Jew, who didn't know Yiddish any more than
    Gell-Man, was the head of the Hebrew University's department of
    physics.)

    So we have the intolerance chain: physicists are intolerant of pure
    mathematicians who are intolerant of f.o.m. And philosophy often is at
    the receiving end also (though almost invariably it's "the philosophy I
    don't like" which is referred to by the word "philosophy").


    http://cs.nyu.edu/pipermail/fom/2000-January/003685.html
    WENCA
    WENCA --- ---
    Dneska mi konecne dosla tato uzasna knizka.

    Zatim jsem ji jenom zbezne prolistoval a vypada fakt moc dobre. V kazdy kapitole jsou strankovy medailonky o nejakym fyzikovi, v kterych jsou dost zajimavy bulvarni informace (jak si Gell-Mann udelal brutalni prdel z Dicka, jak Gell-Mann probihal sklonenou hlavou volierou, atd. :)).

    Jeste se tu o ty knizce asi zminim. :)
    WENCA
    WENCA --- ---
    Legendarni hack trezoru :)

    WENCA
    WENCA --- ---
    Na Slashodtu se opet resi chujoviny.:) Dva lidi napadlo, ze prilakat spunty ke vede skrz Dicka muze bejt dobrej napad, haha.
    WENCA
    WENCA --- ---
    WENCA
    WENCA --- ---
    MIKEE: Imho nedavaj. Sem se neozval, pac by to na hromadnou slevu v tomhle klubu stejne nebylo. :) Ten obrazek ti muzu poslat, to je vlastne vse co potrebujes. :)
    MIKEE
    MIKEE --- ---
    WENCA: vyborny, do toho bych taky sel, mel jsi se ozvat, nedavaj nejakou hromadnou slevu? :]
    WENCA
    WENCA --- ---
    Jee, Nash a Feynman spolu. A navic je to vtipny. :)

    WENCA
    WENCA --- ---
    Dneska mi konecne dorazilo triko, ktere jsem si ve spolupraci s www.itriko.cz zrobil. :)

    WENCA
    WENCA --- ---
    http://www.physlink.com/Fun/PhysicsParty.cfm

    Feynman got from the door to the buffet table by taking every possible path

    :DD
    WENCA
    WENCA --- ---
    ...Další možností by bylo nabídnout vám to, čemu se říká populárně vědecká přednáška, tj. přednáška, jež vás má přimět, abyste uvěřili, že rozumíte něčemu, čemu ve skutečnosti nerozumíte, a vyhovět něčemu, co je podle mne jednou z nejnižších tužeb moderních lidí, totiž povrchní zvědavostí na nejnovější vědecké objevy...
    Ludwig Wittgenstein, 1929
    _BENNY
    _BENNY --- ---
    me zaujalo tohle...

    God was invented to explain mystery. God is always invented to explain those things that you do not understand. Now, when you finally discover how something works, you get some laws which you're taking away from God; you don't need him anymore. But you need him for the other mysteries. So therefore you leave him to create the universe because we haven't figured that out yet; you need him for understanding those things which you don't believe the laws will explain, such as consciousness, or why you only live to a certain length of time — life and death — stuff like that. God is always associated with those things that you do not understand. Therefore I don't think that the laws can be considered to be like God because they have been figured out.

    As quoted in Superstrings : A Theory of Everything (1988)
    MOYYO
    MOYYO --- ---
    Turning to quantum mechanics, we know immediately that here we get only the ability, apparently, to predict probabilities. Might I say immediately, so that you know where I intent to go, that we always have had (secret, secret, close the doors!) we always have had a great deal of difficulty in understanding the world view that quantum mechanics represents. At least I do, because I'm old enough man that I haven't got to the point this stuff is obvious to me. Okay, I still get nervous with it. And therefore, some of the younger students... you know how it always is, every vew idea, it takes generation or two until it becomes obvious that there's no real problem. It has not yet become obvious to me that there's no real problem. I cannot define the real problem, therefore I suspect there's no real problem, but I'm not sure there's no real problem. So that's why I like to investigate things.

    // RPF: Simulating Physics with Computers
    WENCA
    WENCA --- ---
    Thirty-one years ago [1949], Dick Feynman told me about his "sum over histories" version of quantum mechanics. "The electron does anything it likes," he said. "It just goes in any direction at any speed, forward or backward in time, however it likes, and then you add up the amplitudes and it gives you the wave-function." I said to him, "You're crazy." But he wasn't.
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