Saul Perlmutter: Expanding the Universe, Scientific Thinking, and Global Challenges

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  • เผยแพร่เมื่อ 9 พ.ย. 2024

ความคิดเห็น • 35

  • @murrayphillips2732
    @murrayphillips2732 หลายเดือนก่อน +8

    In all the years I have been watching TH-cam videos this is only the second time I’ve ever made a comment. Lawrence Krauss interviews people with a similar background to himself in subject matter with which he has significant competence and experience, of course he routinely mentions his own experience and his own work, how could it be otherwise? I never find his comments to be self promoting, they are always interesting and pertinent to the subject matter and they keep the conversation flowing.

  • @dosesandmimoses
    @dosesandmimoses หลายเดือนก่อน +1

    Great conversation! Dr. Krauss.. thanks for being you!

  • @krish2nasa
    @krish2nasa หลายเดือนก่อน +3

    Enlightening and fascinating talk. Thank you very much.

  • @tim1414
    @tim1414 หลายเดือนก่อน

    👍amazing conversation,
    thank you Dr. Krauss

  • @nunomaroco583
    @nunomaroco583 หลายเดือนก่อน

    Amazing talk, hope Science find solutions for next century.

  • @bujodrag
    @bujodrag หลายเดือนก่อน +1

    Lawrence always have beautiful glasses

  • @rockyewelljr9781
    @rockyewelljr9781 หลายเดือนก่อน +2

    my step daughter is going to college to be a math teacher then professor later on
    any specific tips for a very smart girl(gpa 4.0) who is trying to be like you guys?(educators)

  • @IvanusPrime
    @IvanusPrime หลายเดือนก่อน

    Is Dr.Krauss going to answer YT questions or?

  • @portalsandmagicghostnumbercube
    @portalsandmagicghostnumbercube หลายเดือนก่อน +1

    Many Worlds/Quilted Multiverse Hypothesis
    The universe compels itself to maintain existence from one moment to the next with both an infinite quantum Many Worlds superposition and an infinite cosmic Quilted Multiverse of redundancy for error correction.
    These two error correcting systems of the great and small maintains our world!
    The big difference is that the Many Worlds quantum superposition has infinitely many possibilities and the Quilted Multiverse has only one possibility, infinitely! [Not counting parallel universes that are not exact copies of our own]

  • @user-bv1qy9ck2k
    @user-bv1qy9ck2k หลายเดือนก่อน +1

    Kerr to Schwarzschild to white transition during the termal death

  • @TeranceJakubus
    @TeranceJakubus หลายเดือนก่อน

    Dr.Krauss
    • Is the center of the universe small?

    • @brothermine2292
      @brothermine2292 หลายเดือนก่อน

      Not anymore, due to inflation.

    • @lkrauss1
      @lkrauss1 หลายเดือนก่อน +1

      There is no center

    • @brothermine2292
      @brothermine2292 หลายเดือนก่อน

      >lkrauss1 : The center is everywhere, due to inflation.

    • @harold22774
      @harold22774 17 วันที่ผ่านมา

      @@brothermine2292 inflation is an unproved theory . several prominent physicists point out it's pros and cons tho it is a good Idea from Alun guth

  • @TeranceJakubus
    @TeranceJakubus หลายเดือนก่อน

    Dr. Kruass
    • As humans, we cannot move the speed of light, when astronauts do their space walk, is it considered lightspeed ?

    • @brothermine2292
      @brothermine2292 หลายเดือนก่อน

      Astronauts who are space-walking while in orbit around Earth are orbiting at about 5 miles per second. That's much less than the speed of light, which is about 186,000 miles per second.
      Of course, the speed that astronauts are traveling is relative to observers. The 5 mps speed that I mentioned is relative to us on the ground.

    • @samuelbutt8149
      @samuelbutt8149 หลายเดือนก่อน

      I.
      Think he was making jokes talking about light speed. Talking about less gravity.hardy har har right?
      ​@brothermine2292

  • @TeranceJakubus
    @TeranceJakubus หลายเดือนก่อน

    Dr. Kruass
    • Since the universe isn't a black whole, how do you see past the horizon of the universe, that's not developed yet?

    • @brothermine2292
      @brothermine2292 หลายเดือนก่อน +1

      Why do you call it "not developed yet?" It's just very far away... so far that light emitted there toward us hasn't had enough time to reach us. For objects sufficiently far away, their light will _never_ reach us if the theory of the accelerating expansion of the universe is correct.

  • @jamesconner8275
    @jamesconner8275 หลายเดือนก่อน +4

    You'll notice when Krauss interviews anyone, he weaves in more comments about himself. That's why he'll never achieve a Nobel Prize, he spends too much thinking about himself.

    • @billcoons5936
      @billcoons5936 หลายเดือนก่อน

      And always seems to have to throw in his hatred for Conservatives, weird.

    • @karagi101
      @karagi101 หลายเดือนก่อน +10

      It’s a discussion, not an interview. The guest tells Krauss about their life and Krauss tells his guest about his. That’s how people have a talk.

    • @MichaelBlack-ud4bg
      @MichaelBlack-ud4bg หลายเดือนก่อน +5

      992 people have won the Nobel prize since it was incepted in 1901.
      Do the math guy.

    • @karagi101
      @karagi101 หลายเดือนก่อน +2

      @@MichaelBlack-ud4bg Only 225 Nobel Prize laureates in Physics since its inception.

    • @rogerbergez
      @rogerbergez หลายเดือนก่อน +4

      Ridiculous comment. It’s a conversation, not a journalistic style interview. If you don’t like his style, there’s no doubt other podcasts you can spend your time watching. And the Nobel
      Prize comment is moronic. 🙄🙄🙄And, I don’t think he’s doing research anymore anyway. He’s having too much fun doing these podcasts & the lectures, & he’s making a far greater impact on our understanding of Nature than the majority of Nobel Laureates ever make.