The Maths of General Relativity (7/8) - The Einstein equation

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  • Опубліковано 4 січ 2021
  • In this series, we build together the theory of general relativity. This seventh video focuses on the Einstein equation, the key ingredient of the theory which allows us to relate our mathematical model to the physical world.
    For more videos, subscribe to the UA-cam channel : / scienceclicen
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    Alessandro Roussel,
    For more info: www.alessandroroussel.com/en

КОМЕНТАРІ • 355

  • @aleksanderboci9059
    @aleksanderboci9059 3 роки тому +73

    I can already hear the word “indeed”

  • @ironlegnebula
    @ironlegnebula 3 роки тому +316

    This is literally the best series about general relatively on YT

  • @juanclaver
    @juanclaver 3 роки тому +112

    Understandable, have a nice day

  • @m77dfk
    @m77dfk 3 роки тому +89

    This is just phenomenal! Alessandro Roussel's magnum opus is probably the clearest, simplest and most intutive presentation of this beautiful theory in existence✨. The glimpse at the Schwarzschild metric cleared up so much mystery about black holes! Eagerly waiting for the finale.....

  • @luudest
    @luudest 3 роки тому +22

    3:17

  • @luudest
    @luudest 3 роки тому +67

    The music is so dramatic. It is deserved.

  • @jaylewis1383
    @jaylewis1383 2 роки тому +7

    You've just taught an elderly English major the basics of general relativity, a subject from which I have cowered these 70-someodd years. Pour yourself a beer, put your feet on the coffee table, and glory in a job well-done.

  • @realmetatron
    @realmetatron 3 роки тому +38

    This is so well done, you even pronounce "Einstein" in correct German.

  • @Franerocksyeah
    @Franerocksyeah 2 роки тому +7

    this is so awesome, finally the final form of explanation of GR on UA-cam, this is so valuable man !

  • @kimchi_taco
    @kimchi_taco 3 роки тому +14

    "Black hole" narration lets me get goosebumps lol

  • @raghu45
    @raghu45 3 роки тому +7

    Thank you so much for such a clear explanation! I especially learnt WHY the Einstein Equation is not final; because it is not derived nor solvable mathematically. It is however most effective in explaining so much of cosmology. It was the sheer genius of Einstein that this eq was discovered.

  • @motif123456
    @motif123456 3 роки тому +53

    Actual derivation of Einstein field equation is presented in drphysicsa channel in a video spanning over 1hr.

  • @aniketeuler6443
    @aniketeuler6443 3 роки тому +24

    Sir your dedication about physics charges us to do so .👏👏👏

  • @marcelobrinholli8201
    @marcelobrinholli8201 3 роки тому +6

    This is simply awesome! How can such a hard topíc be made so interesting and clear? The background music, the precise narration, the illustrations, the eureka moment. I just had an epiphany.

  • @massimilianoc2436
    @massimilianoc2436 3 роки тому +8

    Man, I've just read your CV and seriously I'm asking to myself how you could have managed all that stuff in your head in such a small amount of time. Congrats. And by the way, this small series is outstandingly cool.

  • @mohammedkhan4990
    @mohammedkhan4990 3 роки тому +4

    Hands down one of the best series on general relativity I’ve seen. Simplifies very complex concepts in a short period of time.

  • @carlosenrriquesotonicoll9448
    @carlosenrriquesotonicoll9448 3 роки тому +4

    I love how you put the physical concpets in a really simple way to understand. Helped me a lot. Can't wait for the last part of the series!

  • @rvallee
    @rvallee 3 роки тому +8

    I never expected I could be so excited about a new video featuring so much math. Amazing teaching.

  • @piercingspear2922
    @piercingspear2922 3 роки тому +5

    This is the best series on General Relativity on UA-cam so far! Thank you so much for this effort!