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2026.08.20 01:51

What is the size of an atom?

  • Paulo Flores 오래 전 2026.08.20 01:51 인기
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Professor Walter Lewin presents the size of an atom. We hope you enjoy it. Link for original and complete video: ...
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    @dhananjaykumar…  오래 전

    Thank understand me about size of an atom.. Mr prfessor I'm am from bihar india

    2026-08-20 19:37

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    @YelpBullhorn  오래 전

    Very clear and concise, yet still incomprehensible.

    2026-08-20 19:15

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    @gr8lahsan  오래 전

    I'm a physics teacher and i love your Videos. I wish someday I'll meet you and learn from you

    2026-08-20 19:12

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    @JunFetao  오래 전

    Cool ?

    2026-08-20 19:08

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    @kpsrobiul7535  오래 전

    I need a physics book

    2026-08-20 18:51

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    @สะอาดสมบัติวงษ…  오래 전

    ขนดของอะตอม

    2026-08-20 14:36

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    @bashirrather15…  오래 전

    Science for simpleton.

    2026-08-20 13:25

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    @iam-RIK79  오래 전

    ?

    2026-08-20 11:46

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    @Habib-512-tvs  오래 전

    I watch every one of your videos from Bangladesh. Sir ?

    2026-08-20 03:50

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    @CRIS_ST_7  오래 전

    ❤

    2026-08-20 02:49

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    @BernardRoth-s5…  오래 전

    What's inside an atom?

    2026-08-20 02:16

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    @BernardRoth-s5…  오래 전

    A cluster of 1 trillion atoms arranged in a solid cube is incredibly microscopic, measuring only about 2.5 micrometers across, which is roughly 30 times smaller than the width of a human hair and completely invisible to the naked eye.

    2026-08-20 02:15

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    @ProfessorPaulo…  오래 전

    The first to estimate the radius of an atom was Johann Chrysostom Magnenus in 1646.

    2026-08-20 02:07

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    @ProfessorPaulo…  오래 전

    Atoms are extremely small. Their radius is about 0.1 nanometers (100 picometers), which means their diameter is roughly 0.2 to 0.6 nanometers (2 to 6 angstroms).

    2026-08-20 02:06

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    @HajikulIslam-f…  오래 전

    "I will donate a proton to you" ❤

    2026-08-20 02:03

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    @Afeef-d5h  오래 전

    the professor who made physics interesting

    2026-08-20 02:01

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    @RobertForsh  오래 전

    Atoms are extremely small, around 100 picometers across.
    A human hair is about a million carbon atoms wide.

    2026-08-20 02:00

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    @MikeHillman-p5…  오래 전

    How do we actually care what color the light is? That's representing the sand

    2026-08-21 08:19

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    @amarildopires2…  오래 전

    I am new too this but I like it

    2026-08-21 03:53

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    @sorenm2  오래 전

    Amazing a proton can hold on to the electron

    2026-08-21 03:37

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    @divakarchinagu…  오래 전

    I wish you to be my professor for physics in my next birth

    2026-08-20 23:46

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    @steveson129  오래 전

    He is an acid now

    2026-08-20 23:05

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    @PUTA-e9q  오래 전

    Full video need sir

    2026-08-20 22:19

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    @PUTA-e9q  오래 전

    Need full video air

    2026-08-20 22:18

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    @samisalib3135  오래 전

    Thank you sir ?????

    2026-08-20 21:52

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    @smolboyi  오래 전

    it's not just smaller than sand it's tiny compared to sand, infinitesimal

    2026-08-21 10:56

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    @tom_something  오래 전

    "Oh, I gave you two protons. That's too generous."

    Classroom fissions.

    2026-08-22 07:39

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    @Builderdrone  오래 전

    So what you’re saying is that we’re almost not even here

    2026-08-22 04:39

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    @Vedant_chavan-…  오래 전

    Simple explanation, but best understanding.?

    2026-08-21 22:17

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    @Geopoliticalfa…  오래 전

    One of the top Greatest science professor to me

    2026-08-22 14:08

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    @shawnmoloney60…  오래 전

    I can understand the size of an atom being determined by the outer most electrons' orbits when it's an atom with tens to hundreds of electrons. But then there is hydrogen with its single electron. Now my understanding breaks down. How can a single electron determine the size? Is it a quantum physics thing? The electron is everywhere at all times? What about when hydrogen is reduced towards it's solid state, i.e. frozen?

    2026-08-22 11:47

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    @BISWAJITDAS-uh…  오래 전

    He's the retired Physics Professor at MIT (World's No1 University, qs rankings) Walter Lewin... ?????

    2026-08-22 10:28

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    @YooriSol-l9j  오래 전

    Nope

    2026-08-22 10:12

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    @senthilvel1962  오래 전

    Thanks a lot Professor!
    ???

    2026-08-22 10:05

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    @phimedo5129  오래 전

    What means the yellow Star in him?

    2026-08-23 05:57