Freeman Dyson - Hans Bethe (65/157)

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  • Опубліковано 23 січ 2025

КОМЕНТАРІ • 48

  • @kirkmattoon2594
    @kirkmattoon2594 5 років тому +54

    About Bethe liking to work with people: He was one of the few theoretical physicists who went out of his way to help experimenters. His German Handbuch articles and his later 'Bethe's Bible' articles were designed to sum up all knowledge in the field with reference to experimental evidence and techniques. His amazing memory made him able, for a while, to hold the whole field in his mind.

  • @analogdesigner-Jay
    @analogdesigner-Jay 7 років тому +80

    I like Dyson because he's so honest!

    • @keithwald5349
      @keithwald5349 4 роки тому +10

      Yeah, it seems like most of those physicists from the "golden age" were not only honest, but didn't take things personally either. Like HenryDavidT (Walden anyone?) pointed out, Dyson was grateful to Fermi after he demolished Dyson's entire research program, so they didn't waste years running down the wrong path. Or Feynman telling Bethe and also Bohr "No, you're wrong. You're idea is no good, and here's why..." Being a genius didn't mean one was necessarily correct, and being wrong didn't mean one was a fool. The truth was what mattered above all else.

  • @BlueSoulTiger
    @BlueSoulTiger 2 роки тому +10

    3:29 "[Bethe was] a thoroughly solid person". A very high compliment indeed.

  • @emmanuelpaschos7192
    @emmanuelpaschos7192 3 роки тому +14

    I was assistant to Bethe and he was wonderful teacher. My job was to correct the exercises. It is unfortunate he was not teaching field theory.

  • @christophjansen646
    @christophjansen646 4 роки тому +14

    I had the pleasure to get to know Profs. Wilhelm Klemm and Hans Georg von Schnering and they conveyed to me a glimpse of the academical world Freeman Dyson describes here, especially with respect to the human aspect and to inspiration. A former assistant of both was my first instructor in experimental chemistry, Claus Brendel, whom I remember most fondly. I took from these encounters a deep love of the experiment for its own sake - meaning that working out a way to discover something new is what science is about. The road is the goal, all else is just textbooks, no matter how beautiful finished theories may seem as you learn. As a person, you grow on the search, not on simple knowledge. Your desire to go forward is what makes you really feel alive, and each find is delightful. That has set a spark into my heart that still burns after all these years, probably till my end.

  • @robbie_
    @robbie_ Рік тому +2

    Feynman tells a story about Bethe's calculating ability from their time together in his very entertaining talk, "Los Alamos from Below" (it's on UA-cam!).

  • @steinrich56
    @steinrich56 7 років тому +37

    Fascinating glimpse into a world gone by....thank you so much for the upload. These people really were the movers and shakers who shaped our world today.

  • @smoothcriminal28
    @smoothcriminal28 6 років тому +23

    Hans Bethe is one of the greatest physicists of the 20th century without a doubt.

  • @NothingMaster
    @NothingMaster 5 років тому +21

    Hans was truly an exceptional scientist and a most generous human being.

    • @craigwall9536
      @craigwall9536 8 місяців тому +1

      He also had a very happy marriage.

  • @rogeralsop3479
    @rogeralsop3479 Рік тому +4

    Marvellous man.

  • @alexplotkin3368
    @alexplotkin3368 Рік тому +4

    Bethe had a great smile and he just seemed so affable in the pictures.

    • @arunbalan5054
      @arunbalan5054 Рік тому +1

      His delivery of speech is soothing and wants to listen more and more. Great person

  • @benu7930
    @benu7930 4 роки тому +5

    ❤❤ even for someone like me who is on the literary side of life listening to Dyson is so much pleasureable and profiting.

  • @PerryWidhalm
    @PerryWidhalm Рік тому +3

    What a great human being .... he will be missed.

  • @emmanuelpaschos7192
    @emmanuelpaschos7192 3 роки тому +9

    Years later at SLAC I met Feynman and was the first physicists to discuss parton ideas for deep inelastic scattering. It was at the hotel Flamingo in El Camino Real. I realized it was original and applied it to the experiments at SLAC.

  • @robertschlesinger1342
    @robertschlesinger1342 Рік тому +2

    Interesting and worthwhile video.

  • @CocoaBeachLiving
    @CocoaBeachLiving 5 років тому +10

    Much respect Freeman Dyson 👌🌴

  • @TheGsoffer
    @TheGsoffer 6 років тому +5

    Wow - Thanks!

  • @softwarephil1709
    @softwarephil1709 9 місяців тому +2

    My impression of Feynman is that he was very smart, very fast thinking, but rather arrogant and unfriendly unless you were one of the few people he respected.

  • @rossschmidt8073
    @rossschmidt8073 2 роки тому +3

    100 Percent accurate on all accords.. Especially on why Feynman was beyond a genius.. Coming straight from a big time math freak interview…

  • @vozho1
    @vozho1 4 роки тому +18

    I started reading the video description, and it says "Freeman Dyson (1923-2020)...".
    This stunned me. He died 9 days ago!

    • @ronwilliams4184
      @ronwilliams4184 4 роки тому +3

      Yes, more important things got in the way of even a footnote. I didn't even read the video description - I just had some curiosity about how he was getting on... I somehow thought he was immortal, and in a sense, he is, if not in the most important way.

  • @PauloConstantino167
    @PauloConstantino167 5 років тому +8

    what I wanna know is how difficult was it to understand swingher ?

    • @WJV9
      @WJV9 Рік тому +1

      Dyson talks about that in this series, in the 70's I think.

  • @znhait
    @znhait 7 місяців тому

    I guess it explains why Bethe was in charge of the theoretical division since he was a human calculator.

  • @kimjeffry6694
    @kimjeffry6694 2 роки тому +1

    Who was the person dyson was talking about when he was saying i can't imagine calling my best friend...??

  • @johnmiller5259
    @johnmiller5259 6 років тому +3

    ☺️🙏

  • @debabratabhattacharyya2266
    @debabratabhattacharyya2266 11 місяців тому

    He praised Bethe all along to say he was less talented than Feynman

    • @znhait
      @znhait 7 місяців тому

      That's not what he said at all. He only said that Feyman was more imaginative but that Bethe was more structured in his thinking. Nowhere in that clip did I get the idea that Feyman was a more talented physicist.

  • @DumbledoreMcCracken
    @DumbledoreMcCracken 6 років тому +6

    I am curious why an Englishman has a German accent.

    • @remlatzargonix1329
      @remlatzargonix1329 5 років тому +18

      DumbledoreMcCracken ...uhm, I am guessing it's because you don't know what either an English accent nor what a German accent sounds like?

    • @edwardjones2202
      @edwardjones2202 4 роки тому +1

      Huh?

    • @kdub1242
      @kdub1242 2 роки тому +4

      His accent was quite English. Admittedly, it was not one of the more familiar (to Americans) accents like the many accents of London, or any of the northern ones, but English nonetheless. Berkshire I think. (Speaking of English physicists with less familiar accents, also listen to Dirac. He had a rhotic West Country accent, also less familiar to Americans.)

    • @RubyMarkLindMilly
      @RubyMarkLindMilly 2 роки тому +2

      He dose'nt

    • @DumbledoreMcCracken
      @DumbledoreMcCracken 2 роки тому

      @@remlatzargonix1329 I have lived in Germany for years, and been to London at least three times.
      I'm just reporting what I hear.
      Perhaps you are the one with the incapacitation.

  • @jacobvandijk6525
    @jacobvandijk6525 4 місяці тому

    From here on, things went terribly wrong in Physics: "If you could calculate something, then the problem was solved" (they thought). Amazingly naive! They were not trying to find a physical explanation at all. Bethe & Dyson seem nice gents to me, but they really took the wrong exit.

  • @thefakenewsnetwork8072
    @thefakenewsnetwork8072 2 роки тому +2

    Long live democratic socialism and freedom