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fermatslibrary's profile
Fermat's Library
Fermat's Library
Fermat's Library
@fermatslibrary

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Fermat's Library

@fermatslibrary

A platform for illuminating academic papers. We publish an annotated paper every week. Our chrome extension for arXiv: https://fermatslibrary.com/librarian 

fermatslibrary.com
Joined September 2015

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    Fermat's Library‏ @fermatslibrary 13 Dec 2019
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    Here is a beautiful drawing of the structure of Radium atom by Niels Bohr in 1922. Niels Bohr won the Nobel Prize in 1922 for his work on the structure of atoms. He described the atom as a small positively charged nucleus surrounded by waves of electrons.pic.twitter.com/H0zUGTriHT

    6:17 AM - 13 Dec 2019
    • 1,116 Retweets
    • 4,792 Likes
    • 𝙶𝚒𝚗𝚊 𝙼𝚘𝚗𝚔 PaBloG Ψ 👵🏻🍀🙏🏽 montecristo Aakriti volandovoy Paulo Peres Novid "Sekiro" Houellebecq (Hollaback) Jimmy Gómez Torres
    32 replies 1,116 retweets 4,792 likes
      1. New conversation
      2. RedCosmonaut‏ @RedCosmonaut 13 Dec 2019
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        Replying to @fermatslibrary

        Except its wrong surely? Electrons aren't in orbital paths...

        1 reply 0 retweets 17 likes
      3. Kim Jong-oink‏ @JongOink 13 Dec 2019
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        Replying to @RedCosmonaut @fermatslibrary

        He was wrong, but didn’t know it until Schrödinger published his equation detailing the wave function

        1 reply 0 retweets 32 likes
      4. 1 more reply
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      2. johnny greavu‏ @johnnygreavu 13 Dec 2019
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        Replying to @fermatslibrary

        not many know about his Danish coat of arms/family seal ☯️pic.twitter.com/afTXvQ3wso

        1 reply 2 retweets 17 likes
      3. Mash‏ @dgeeks 13 Dec 2019
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        Replying to @johnnygreavu @fermatslibrary

        Way of yin and yang…?It is a surprise!

        0 replies 0 retweets 2 likes
      4. End of conversation
      1. ℍ𝔼ℕℝ𝕀𝕂‏ @HenrikStrampe 13 Dec 2019
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        Replying to @fermatslibrary

        For winning the Noble price Carlsberg brewery gifted Bohr a house next to the brewery which had a pipeline from the brewery going directly into the house and Bohr had free beer on tab whenever he wanted.

        0 replies 1 retweet 15 likes
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      2. 𝔊𝔴𝔢𝔯𝔫‏ @gwern 13 Dec 2019
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        Replying to @fermatslibrary

        This seems misattributed. The drawing is color plate #2, pg217, _The atom and the Bohr theory of its structure: an elementary presentation_, Holst & Kramers 1922 (1926 translation). I can't find any hint in the book that Bohrs, rather than Holst or Kramers etc, drew it.

        1 reply 0 retweets 13 likes
      3. 𝔊𝔴𝔢𝔯𝔫‏ @gwern 13 Dec 2019
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        Replying to @gwern @fermatslibrary

        Some of the scans of the English translation omit the 'coloured plates', but you can see it here: https://archive.org/details/atombohrtheoryof00kram/page/217 …

        1 reply 0 retweets 2 likes
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      1. Chris Anderson  😷 🧻 🛒‏ @kribensa 13 Dec 2019
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        Replying to @fermatslibrary

        Interesting fact; Niels got a Spirograph for Christmas in 1921 😉

        0 replies 0 retweets 10 likes
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      1. Roger Sauer‏ @rsauer3473 13 Dec 2019
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        Replying to @fermatslibrary

        Years later the same design was used to create The Simpsons character Krusty the Clown. Atomic weight was never considered in his design, merely the orbits.pic.twitter.com/5TspluuVZA

        0 replies 0 retweets 5 likes
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      1. Frédéric Grosshans‏ @fgrosshans 13 Dec 2019
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        Replying to @fermatslibrary

        Beautiful ! Do you have the exact reference (article, book ?) for this drawing

        0 replies 0 retweets 4 likes
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