3. Atomic Models (Intro to Solid-State Chemistry)

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  • เผยแพร่เมื่อ 6 ธ.ค. 2020
  • MIT 3.091 Introduction to Solid-State Chemistry, Fall 2018
    Instructor: Jeffrey C. Grossman
    View the complete course: ocw.mit.edu/3-091F18
    Course Playlist: • MIT 3.091 Introduction...
    Highlights Playlist: • “Why This Matters” Mom...
    Discusses the ground-breaking experiments that brought the scientific community closer to understanding the structure of the atom.
    License: Creative Commons BY-NC-SA
    More information at ocw.mit.edu/terms
    More courses at ocw.mit.edu
    Support OCW at ow.ly/a1If50zVRlQ
    We encourage constructive comments and discussion on OCW’s TH-cam and other social media channels. Personal attacks, hate speech, trolling, and inappropriate comments are not allowed and may be removed. More details at ocw.mit.edu/comments.

ความคิดเห็น • 35

  • @samiru6521
    @samiru6521 3 ปีที่แล้ว +32

    damm, i wish we had such a good teacher in our uni . He is so good . I would never get bored in a class like this. thank you so much jeffrey, thank you MIT for providing these free courses.

    • @frederikschenker8611
      @frederikschenker8611 2 ปีที่แล้ว +1

      World allways Words Eve Ères ondes vertes serpentent arpentant penterredestructureur Frèdéø Čřəđô CôŒĽ accepterions Terres quintessences heures amatrices nourricières merci beaucoup frédo simplement Cool crédo vitalité esprits images est-ce Nous-Ne nous,êtres sensibles aux émissions des sences réflexions mis à part inconscientes émotionnelle lézardes Déesses jeux thèmes mathématiques arts tactiques méprises"titi
      Et gros Minets " shuut
      J'espère retrouver mon coeur avoue que je ne peux vivre l'affectif si toi l'être que m'habite plus t'on corpus tant étés éperdus... bisous Frèdéø Čřəđô CôŒĽth-cam.com/video/OQ5jsbhAv_M/w-d-xo.html Pleaease help me,je

    • @user-td6qw2mj4y
      @user-td6qw2mj4y หลายเดือนก่อน

      Yeh,a

  • @curiouslysane123
    @curiouslysane123 2 ปีที่แล้ว +7

    Please never stop these! Love to MIT!!

  • @traderloves6556
    @traderloves6556 3 ปีที่แล้ว +10

    19:30 progress has only to do with what you choose to do with failure

    • @josechacon9939
      @josechacon9939 ปีที่แล้ว

      I love it too. “Progress has almost nothing to do with success. Progress has only to do with what you choose to do with Failure”

  • @somyaarora7402
    @somyaarora7402 3 ปีที่แล้ว +1

    hes so excited i love it

  • @meisamkarimirad5649
    @meisamkarimirad5649 3 ปีที่แล้ว +8

    He teaches with enthusiasm😍

    • @user-td6qw2mj4y
      @user-td6qw2mj4y หลายเดือนก่อน

      Sounds like Sunday to Me😂😂😂

  • @GulzarAhmad-sw1kh
    @GulzarAhmad-sw1kh 2 ปีที่แล้ว

    Excellent Lectures.

  • @chrisb4003
    @chrisb4003 2 หลายเดือนก่อน

    Wow so we went from not knowing what an atom looked like to building a working atomic bomb within 35 years, that's insane

  • @platones9667
    @platones9667 2 ปีที่แล้ว

    AWESOME!

  • @ryanwinter3670
    @ryanwinter3670 8 หลายเดือนก่อน

    Thanks for this fantastic lecture series, Just so good, clear and well presented. danke fur [oil drop] I was always curious about the truth and origin from these kind of details, i gave up the search and just learned more stuff because there was always an answer/reason. i really like the why and how, Just such a really great presentation inclusion for Concept also.

  • @90sokrates
    @90sokrates 3 ปีที่แล้ว +1

    Where is Don S. ?

  • @gabriel72737
    @gabriel72737 ปีที่แล้ว

    The green flash on the glass tube, how we can see the beam and not just a dot of light on the end of the tube, where the phosphorous screen should be? Is the whole inside walls of the tube filled with the fluorescent screen?

    • @user-fn9gu3dz6n
      @user-fn9gu3dz6n 2 หลายเดือนก่อน

      Zinc sulphide is present on the inside walls, which glows when striked by fast moving particles.

  • @landonschmitt7117
    @landonschmitt7117 10 หลายเดือนก่อน

    Anybody know where the keys are to the quizzes and exams, if there are any?

    • @mitocw
      @mitocw  10 หลายเดือนก่อน

      This version of 3.091 course doesn't provide solutions to the exams, only solutions to the problem sets are available. See the course for more info and materials at: ocw.mit.edu/3-091F18. There is an older version of this 3.091 that does have exams with solutions: ocw.mit.edu/3-091SCF10. We hope that helps. Best wishes on your studies!

  • @CoinDoctor1
    @CoinDoctor1 2 ปีที่แล้ว

    The mystery continues.

    • @user-td6qw2mj4y
      @user-td6qw2mj4y หลายเดือนก่อน

      That's easy to say but where?

  • @kumariparepalli5768
    @kumariparepalli5768 ปีที่แล้ว

    All this stuff I got from high school chemistry

  • @luser5381
    @luser5381 2 ปีที่แล้ว +1

    Cathode Ray Experiment?! SO THEY HAD ELECTRICITY BEFORE DISCOVERING ELECTRON?

    • @user-fn9gu3dz6n
      @user-fn9gu3dz6n 2 หลายเดือนก่อน

      Yep, they didn't had proper understanding back then.

  • @mrgoferdather
    @mrgoferdather 3 ปีที่แล้ว +5

    they teach this to us in 10th grade (in india) but not bad... hail MIT

    • @eduardonavarro417
      @eduardonavarro417 3 ปีที่แล้ว

      And that's the mass spectrograph device NY Thompson

    • @jerryfan8378
      @jerryfan8378 3 ปีที่แล้ว +4

      yea most likely this is a refresher for the mit kids too

    • @dhruvraist9996
      @dhruvraist9996 2 ปีที่แล้ว +4

      No matters when you study...but do you think in india they teach us like this???

    • @landonschmitt7117
      @landonschmitt7117 10 หลายเดือนก่อน +1

      A bunch of this seems like review. Alot of it is HS chemistry, though it is still early in the course and is an intro course

    • @truffleshuffl
      @truffleshuffl 9 หลายเดือนก่อน

      In the US they teach most peoplea last year of high-school as first year uni. It helps to Gill the massive holes in their broken public school system.

  • @user-td6qw2mj4y
    @user-td6qw2mj4y หลายเดือนก่อน

    Is there a test that involves all of the questions. Can I figure it out. I have. There are a lot of variables that go's into my equation all of the above. If I sit down and connect the easy dots. Do I have a chance????

  • @user-td6qw2mj4y
    @user-td6qw2mj4y หลายเดือนก่อน

    Allisn in where . No kidding

  • @user-td6qw2mj4y
    @user-td6qw2mj4y หลายเดือนก่อน

    Hang on just for minute. What is his salary again. 1000th i want that job😂