What Really Happened the First Time We Split a Heavy Atom in Half

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  • čas přidán 30. 09. 2017
  • This episode was produced in collaboration with and sponsored by Emerson. Click here to learn more about their We Love STEM initiative: bit.ly/2fnBiHO
    When scientists first split the atom, they didn’t realize what they’d done until physicist Lise Meitner figured out they had discovered what we now call nuclear fission.
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    Sources:
    www.sdsc.edu/ScienceWomen/mei...
    www.aps.org/publications/apsn...
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    www.washingtonpost.com/wp-srv/...
    bnrc.berkeley.edu/Famous-Women...
    pubs.acs.org/doi/pdf/10.1021/e...
    www.nature.com/physics/looking...
    history.aip.org/exhibits/mod/...
    www.nobelprize.org/nobel_priz...
    www.iop.org/resources/topic/ar...
    www.iaea.org/sites/default/fi...
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Komentáře • 1,2K

  • @SciShow
    @SciShow  Před 6 lety +388

    Thanks for pointing out that the original title for this episode could also apply to Rutherford! We've updated it to be more specific about the type of atom-splitting that led to Meitner's discovery of nuclear fission.

  • @TE4MTIGER
    @TE4MTIGER Před 6 lety +1

    I gotta say, having an element named after you is cooler than a nobel

  • @Master_Therion
    @Master_Therion Před 6 lety +2

    Both Lise Meitner and Otto Hahn split uranium by shooting it with neutrons, but... Hahn shot first!

  • @terrillwilliams1515
    @terrillwilliams1515 Před rokem +2

    WE'RE ALL HERE FROM SPONGEBOB

  • @sudarshanlahoti3856
    @sudarshanlahoti3856 Před 6 lety +263

    I had a question, "If I injure my birthmark will it grow back into normal skin or a birthmark again?"

  • @rb11158
    @rb11158 Před 6 lety +360

    When will you guys hire a dude called Bob, so we can call him SciShow Bob?

  • @nytmare3448
    @nytmare3448 Před 6 lety +513

    So this episode is basically: "Great Minds in Physics: Lise Meitner" without saying her name in the title?

  • @pauldhoff
    @pauldhoff Před 6 lety +196

    Hair catching fire was a BS reason.

  • @allanrichardson1468
    @allanrichardson1468 Před 6 lety +106

    Not Dr. Meitner’s intention, but her discovery did make some craters on Earth, so naming craters on Luna and Venus in her honor is certainly appropriate.

  • @hotbam37
    @hotbam37 Před 6 lety +21

    Hey I recognize this guy. He's the reason I passed biology lol

  • @veeri92
    @veeri92 Před 6 lety +347

    Yes, finally, a video about Lise Meitner! Not enough people know about her, which is too bad, because she has this /awesome/ life story and is seriously badass.

  • @TheEgg185
    @TheEgg185 Před 6 lety +84

    Meitner: Careful guys. This stuff could be used create a bomb.

  • @talideon
    @talideon Před 6 lety +329

    It's one thing for Hahn to have got the award, but kind of of shitty that Hahn didn't acknowledge her as deserving in sharing in the award. ☹️

  • @kalenkerby7445
    @kalenkerby7445 Před 6 lety +120

    Hey Sci Show. How do Different animals create Venom. Like snakes and jellyfish. How is it actually created and why the effects are what they are, but why anti venom lessens the effects. Great video btw

  • @sarahp6512
    @sarahp6512 Před 3 lety +7

    I did a project on Meitner in high school physics. She's just really cool, and you guys did a great job giving her the recognition she deserves.

  • @jimjimsauce
    @jimjimsauce Před 6 lety +20

    Honestly so stoked to learn about another female scientist that has made such huge breakthroughs!! Hats off to Lisa, I can only imagine the excitement she felt when figuring out what was really going on =)

  • @jMcWill781
    @jMcWill781 Před 6 lety +198

    0:02

  • @richardlinter4111
    @richardlinter4111 Před 6 lety +41

    "After the war... Nobel prize in Chemistry for discovering Nuclear Fission to Otto Hahn..."

  • @zarkoroncevic9033
    @zarkoroncevic9033 Před 6 lety +850

    What do nuclear scientists eat?

  • @jonathanX01
    @jonathanX01 Před 4 lety +15

    History and science, both my favorite subjects.