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Physics

Quantum foundations, relativity, circuits and control, in single videos and whole lecture courses.

92 entries, about 12 hours of single videos. Bloom scroll this shelf

92 entries
25 min How Electricity Actually WorksVeritasium

In april 2022, Veritasium made a follow-up video (link), where he revisited the same subject, clarified some of the assumptions involved, and performed another (scaled down) real-world experiment of the original thought experiment, also showing the results of electromagnetic (EM) simulations in Ansys HFSS.

Posted to r/engineering

3 min The Rocket & String Paradoxminutephysics

GR: Minute Physics posted a video about Bell's spaceship paradox but I am still confused... I thought this specific kind of problem could benefit from visualization of the kind you sometimes use when transforming the space (or the plane).

Mentioned in r/3Blue1Brown

13 min The Arm Spin That Stops a FallSteve Mould

e - geography and geopolitics (video) Stand-up Maths - maths, humor (video) Steve Mould - scientific experiments (video) Tapakapa - miscellaneous (video) Tom Scott - miscellaneous (video) Up and Atom - science ([video](

Recommended in r/CasualConversation

3 min What is Sea Level?minutephysics

atch?v=xMYdZAbfi0M)) Map Men - cartography, humor (video) MinuteEarth - nature (video) MinutePhysics - physics (video) NativLang - linguistics (video) Numberphile - maths (video) Oversimplified - history, humor ([video](

Recommended in r/CasualConversation

3 min The pilot-wave dynamics of walking dropletsMITMathLab

If you really want to delve into alternative solutions of this kind you should probably also look into De-Broglie-Bohm-theory, although personally I find the interpretation as it is right now kind of useless. Here's an interesting experiment with modelled droplets:

Mentioned in r/Physics

13 min Filming the Speed of Light at 10 Trillion FPSThe Slow Mo Guys

As /u/MJMurcott says, we can see some kind of EM wave, namely light. All EM wave is basically the same apart from frequency. This video apparently shows light at an insane amount of FPS, which is what very low frequency EM waves would look life if our eyes were "tuned" to that frequency range. I know it sounds unbeli

Mentioned in r/explainlikeimfive

8 min Tops (1969)Eames Office

Elmer Berenstain composed the music used on this, and most other Eames films. My favorite is probably this film, tops

Recommended in r/space

44 min There Is Something Faster Than LightVeritasium

Explanation of the Bell test in Veritasium video I was watching this video by Veritasium on the Bell test. At minute 23:27 they explain the experiment proposed by Bell to test locality in quantum mechanics. At 24:18 they explain the disagreement rate in a weird way that leaves me wondering if they made an error or just omitted key information.

Posted to r/Physics

9 min Powers of Ten (1977)Eames Office

…love to see some of the basic ideas there developed for a lay audience in video form, something like Powers of 10 but for software.

Mentioned in r/learnprogramming

Questions about physics videos

Where should I start with physics videos?

Good first picks here, chosen by the list’s editor because they build ideas up from the basics, are Watch electricity hit a fork in the road at half a billion frames per second (26 min), What does "impedance matching" actually look like? (electricity waves) (17 min) and Bell's Theorem: The Quantum Venn Diagram Paradox (18 min).

Are there short physics videos?

Yes. 19 run under 15 minutes, including The Biggest Misconception About Electricity (15 min) and Entropy Visually Explained (8 min).

Are there full physics courses or lecture series?

55 entries are full course, lecture or playlist, such as Lectures on Quantum Physics by Prof. V. Balakrishnan, Dept. of Physics, IIT Madras and Lectures on Quantum Mechanics by Prof. Namik Kemal Pak, Middle East Technical University Department of Physics.

Where on Reddit were these physics videos shared?

Most came up in r/Physics (65), r/AskPhysics (9) and r/codyslab (5). A mention can be a recommendation, a question or an argument, and each video’s page says which it was.

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