15. Black-Body Radiation and the Early History of the Universe, Part I

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  • Опубліковано 28 гру 2024

КОМЕНТАРІ • 29

  • @talhashahid484
    @talhashahid484 5 років тому +90

    Black body radiation starts at 10:00

  • @In2Preppy
    @In2Preppy 10 місяців тому +1

    When he doesn’t teach physics, he changes into Superman. Watching him reminds me of Christopher Reeve.
    Thanks for uploading this series.

  • @Jay_Flippen
    @Jay_Flippen 8 років тому +10

    I can't remember if I know Professor Guth's face from some television show or my extensive internet searches to understand the universe... or perhaps both?

    • @addy7464
      @addy7464 3 роки тому +2

      He looks a lot like stephen king.

  • @helicalactual
    @helicalactual 5 місяців тому

    May I ask why the kerr metric was not used? also what was the derived logic for using schwarzschild metric?

  • @edwardgalliano9247
    @edwardgalliano9247 4 роки тому +3

    The answer is obvious. We are in Euclidean space inside an elliptic plane. It's just light is red-shifted by elliptic gravity.

    • @karabomothupi9759
      @karabomothupi9759 2 роки тому

      Email me. I can publish your ideas

    • @edwardgalliano9247
      @edwardgalliano9247 2 роки тому

      @@karabomothupi9759 i tried to give you my company's name for contact information but this channel keeps blocking it i think.

    • @edwardgalliano9247
      @edwardgalliano9247 2 роки тому

      @@karabomothupi9759 see "Scientists Discovered a Colossal Galaxy beyond Our Universe!" and look for Josh Smith's comment.

  • @cosmicdata9486
    @cosmicdata9486 6 років тому +2

    Interesting Lecture. Thanks.

  • @xkguy
    @xkguy 3 роки тому +1

    I hypothesize a vehicle with power that increases exponentially as the black hole horizon increases.
    ...so there's your escape vehicle from the Schwarzschild singularity...
    More fun with 0 in the denominator!!

  • @yetanotherjohn
    @yetanotherjohn 3 роки тому +2

    People used to say claim that knew what day God created the cosmos.
    Now people are claiming to know when the universe was created, and how it smelled.

  • @sujalkoirala3675
    @sujalkoirala3675 5 років тому +5

    give lectures to high school students and upload them...

  • @aksavov2516
    @aksavov2516 9 років тому +2

    There is no mistake 10^15 watt hours is 10^12 kilo watt hours

  • @pk3059
    @pk3059 6 років тому

    27:23 why havent we considered the mass of neutron?

    • @anastasiosefthimiadis6831
      @anastasiosefthimiadis6831 6 років тому +4

      Hydrogen atom has only one proton and one electron

    • @AakaashNarayanan
      @AakaashNarayanan 6 років тому +1

      Also neutrons pretty much decay into electron, proton and neutrino, so they don't really count in the cosmic soup.

    • @abhishek9249
      @abhishek9249 4 роки тому

      @@AakaashNarayanan dude c'mon neutrons decay when they are isolated

  • @Julian-tf8nj
    @Julian-tf8nj 10 років тому

    There is a mistake in the lecture: "peta" is 10^15 , not 10^12

  • @moviesmines5026
    @moviesmines5026 4 роки тому

    11:00

  • @godcolor9722
    @godcolor9722 3 роки тому

    This is Higher physics

  • @x-markff5120
    @x-markff5120 Рік тому +3

    Who watching this video from india 🇮🇳

  • @henrikl...1264
    @henrikl...1264 4 роки тому +1

    I stoped watching, when he said startrack.