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InertialObservr's profile
〈 Berger | Dillon 〉
〈 Berger | Dillon 〉
〈 Berger | Dillon 〉
@InertialObservr

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〈 Berger | Dillon 〉

@InertialObservr

PhD student of Theoretical Particle Physics @UCIrvine l @NSF Fellow l Physics & Math Animations l Patreon: https://www.patreon.com/inertialobserver …

DC → CA
youtube.com/c/InertialObse…
Joined August 2015

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    1. 〈 Berger | Dillon 〉‏ @InertialObservr 6 Jun 2019
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      Suppose you're a little creature living on a Möbius strip. 👉Then after "walking in a circle" (i.e. 2π radians), you will actually be upside-down. 👉In order to get back to where you started, you have to go around twice! Check out my neat gif! 👇pic.twitter.com/1MMvp83IWG

      6 replies 21 retweets 111 likes
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    2. 〈 Berger | Dillon 〉‏ @InertialObservr 6 Jun 2019
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      The 𝐏𝐚𝐮𝐥𝐢 𝐈𝐝𝐞𝐧𝐭𝐢𝐭𝐲 tells us how to rotate a 2 component 𝒗𝒆𝒄𝒕𝒐𝒓 of complex numbers, called a "spinor", around an axis θ̂. 👉for spinors, a rotation by 2π yields -1 👉only a rotation by 4π yields identity ..sound familiar?pic.twitter.com/ECGtLshlH2

      13 replies 16 retweets 61 likes
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    3. 〈 Berger | Dillon 〉‏ @InertialObservr 7 Jun 2019
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      An object that existed in a Möbius-strip-shaped universe would be indistinguishable from its own mirror image 👉 This crab's larger claw switches between left to right with every circulation (GIF not mine)pic.twitter.com/n3JHJdy0jJ

      2 replies 2 retweets 18 likes
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    4. Joshua Silva‏ @silvascientist 7 Jun 2019
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      Replying to @InertialObservr

      *Locally* it’s still distinguishable from its own mirror image. So if spacetime turned out to be nonorientable, and you took a trip around the universe along an orientation-reversing path, that would make for a veeery confusing return home!

      2 replies 0 retweets 1 like
    5. Amogh Anakru‏ @lmaogh 7 Jun 2019
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      Replying to @silvascientist @InertialObservr

      Is there a sort of potential field that can possibly result in paths that are globally non-holonomic with respect to a symmetry of Euclidean space? Iirc things like Aharonov Bohm and a spin-field coupled Hamiltonian for fermions only have non-holonomy on SU(2).

      2 replies 0 retweets 1 like
    6. Joshua Silva‏ @silvascientist 7 Jun 2019
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      Replying to @lmaogh @InertialObservr

      Tbh, I really don't know what any of that means, so ¯\_(ツ)_/¯ 😂 In particular I don't know anything at all about holonomy...

      2 replies 0 retweets 1 like
    7. Amogh Anakru‏ @lmaogh 7 Jun 2019
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      Replying to @silvascientist @InertialObservr

      Neither do I, so part of your confusion could be that I worded it quite poorly ;) 140 limit also doesn't help with clarification either

      1 reply 0 retweets 2 likes
      〈 Berger | Dillon 〉‏ @InertialObservr 7 Jun 2019
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      Replying to @lmaogh @silvascientist

      Going out of your comfort zone with terminology and getting corrected is one of the best ways to learn

      11:40 PM - 7 Jun 2019
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