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#pendulum — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #pendulum, aggregated by home.social.

  1. Horror ‘Pendulum’, Starring Joseph Gordon-Levitt, Phoebe Dynevor, Norman Reedus & Jacki Weaver, Swings To U.S. Theatrical Deal; First Look Revealed
    #News #Pendulum #Vertical

    deadline.com/2026/05/joseph-go

  2. “SUMMER SONIC 2026″、8/14-16日程別ラインナップ発表! | 激ロック ニュース

    “SUMMER SONIC 2026″の日程別ラインナップが発表された! 東京8月14日、⼤阪8月15日は、THE STROKESにBUMP OF CHICKEN、FKA TWIGS、KASABI [...]
    (MACHINEGUNKELLY)
    magmoe.com/2866285/entertainme

  3. Gonna start an album dive for Taylor Swift today, so I gotta link this one again. (Pendulum cover for Anti-Hero) youtu.be/qMbiRjjTWj0

    #TaylorSwift #Pendulum #DnB #Metal #Music

  4. Also I have to link this one. Such a beautiful closer to an amazing album. If it wasn't for Voyager, this would've been my pick for best song of 2025.

    music.youtube.com/watch?v=qaQp

    #EDM #Rock #drumandbass #DnB #Pendulum

  5. 14-Jan-2026
    A #pendulum-based system allows #energy to be extracted from #ocean currents
    Francisco Huera, a researcher in the Department of Mechanical Engineering at Universitat Rovira i Virgili, has designed the model, which harnesses the vibrations generated by water in contact with a cylinder

    eurekalert.org/news-releases/1

    #science #technology #renewableEnergy #renewables

  6. `The Lense-Thirring effect, a prediction of general relativity, implies that massive rotating objects like Earth can slightly "drag" spacetime, which could affect the pendulum's oscillation. This effect, though theoretically significant, is currently too small to measure with a Foucault pendulum.`

    en.wikipedia.org/wiki/Foucault

    #physics #Foucault #pendulum #FoucaultPendulum #Earth #rotation #relativity #generalRelativity #Einstein

  7. `The Lense-Thirring effect, a prediction of general relativity, implies that massive rotating objects like Earth can slightly "drag" spacetime, which could affect the pendulum's oscillation. This effect, though theoretically significant, is currently too small to measure with a Foucault pendulum.`

    en.wikipedia.org/wiki/Foucault

    #physics #Foucault #pendulum #FoucaultPendulum #Earth #rotation #relativity #generalRelativity #Einstein

  8. `The Lense-Thirring effect, a prediction of general relativity, implies that massive rotating objects like Earth can slightly "drag" spacetime, which could affect the pendulum's oscillation. This effect, though theoretically significant, is currently too small to measure with a Foucault pendulum.`

    en.wikipedia.org/wiki/Foucault

    #physics #Foucault #pendulum #FoucaultPendulum #Earth #rotation #relativity #generalRelativity #Einstein

  9. `The Lense-Thirring effect, a prediction of general relativity, implies that massive rotating objects like Earth can slightly "drag" spacetime, which could affect the pendulum's oscillation. This effect, though theoretically significant, is currently too small to measure with a Foucault pendulum.`

    en.wikipedia.org/wiki/Foucault

    #physics #Foucault #pendulum #FoucaultPendulum #Earth #rotation #relativity #generalRelativity #Einstein

  10. `The Lense-Thirring effect, a prediction of general relativity, implies that massive rotating objects like Earth can slightly "drag" spacetime, which could affect the pendulum's oscillation. This effect, though theoretically significant, is currently too small to measure with a Foucault pendulum.`

    en.wikipedia.org/wiki/Foucault

    #physics #Foucault #pendulum #FoucaultPendulum #Earth #rotation #relativity #generalRelativity #Einstein

  11. A cycloidal pendulum - one suspended from the cusp of an inverted cycloid - is isochronous, meaning its period is constant regardless of the amplitude of the swing. Please find the proof using energy methods: Lagrange's equations (in the images attached to the reply).

    Background:
    The standard pendulum period of \(2\pi\sqrt{L/g}\) or frequency \(\sqrt{g/L}\) holds only for small oscillations. The frequency becomes smaller as the amplitude grows. If you want to build a pendulum whose frequency is independent of the amplitude, you should hang it from the cusp of a cycloid of a certain size, as shown in the gif. As the string wraps partially around the cycloid, the effect decreases the length of the string in the air, increasing the frequency back up to a constant value.

    In more detail:
    A cycloid is the path taken by a point on the rim of a rolling wheel. The upside-down cycloid in the gif can be parameterized by \((x, y)=R(\theta-\sin\theta, -1+\cos\theta)\), where \(\theta=0\) corresponds to the cusp. Consider a pendulum of length \(L=4R\) hanging from the cusp, and let \(\alpha\) be the angle the string makes with the vertical, as shown (in the proof).

    #Pendulum #Cycloid #Period #Frequency #SHM #TimePeriod #CycloidalPendulum #Lagrange #Cusp #Energy #KineticEnergy #PotentialEnergy #Lagrangian #Length #Math #Maths #Physics #Mechanics #ClassicalMechanics #Amplitude #CircularFrequency #Motion #Vibration #HarmonicMotion #Parameter #ParemeterizedEquation #GoverningEquations #Equation #Equations #DifferentialEquations #Calculus

  12. Pendulum are officially stepping back into the spotlight with a brand-new album on the way. This week, the legendary electronic-rock group revealed that their fourth studio album, INERTIA, will be released on August 22nd—marking their first full-length project in 15 years.
    retroworldnews.com/pendulum-ro

    #Pendulum #SaveTheCat #Inertia #NewMusic #AlbumRelease #15YearsLater #MusicIndustry #ElectronicMusic #DrumAndBass #MusicNews #ArtistComeback #MusicFans #LiveMusic #MusicCommunity #SoundtrackToLife

  13. @peateasea
    A nice clear explanation of something which I'm sure a lot of people find a bit odd at first.
    Now, while you've still got your Superman T-shirt on, you may also like to impress your friends with this one: youtube.com/watch?v=efvT2iUSjaA
    :-)
    #maths #physics #SHM #SHO #pendulum #solution

  14. Made to order small #leather #pouch for a #pendulum . This is really #small and made by the measurements my customer provided about her #gear . I even tested that it does not provide much use for #coins either :D - but certainly may be #alter -ed to fit some.

    #witch #sorcerer #warlock - welcome to my #workshop ! #Order by mail: [email protected]

    #handcrafted out of #vegetabletanned #leather

  15. Festival Review: Nova Rock 2024 – Day 2 (Friday 14th June)

    With the temperature constantly climbing throughout the day, the infamous Nova Rock dust began to make an appearance. Walking through the festival grounds just before the masses

    moshville.co.uk/reviews/gig-re

    #GigReviews #AvengedSevenfold #Aviana #DeadByApril #FitForAKing #Ghstkid #NeckDeep #NovaRock #OfMiceMen #ParkwayDrive #Pendulum #Wargasm

  16. A few days back, I posted some #AnimatedGifs of the exact solution for a large-amplitude undamped, unforced #Pendulum. I then thought to complete the study to include the case when it has been fed enough #energy to allow it just to undergo #FullRotations, rather than just #oscillations. Well, it turns out that it is “a bit more complicated than I first expected” but I finally managed it.

    #Mathematics #AppliedMathematics #SpecialFunctions #DynamicalSystems #NonlinearPhenomena

  17. A few days back, I posted some #AnimatedGifs of the exact solution for a large-amplitude undamped, unforced #Pendulum. I then thought to complete the study to include the case when it has been fed enough #energy to allow it just to undergo #FullRotations, rather than just #oscillations. Well, it turns out that it is “a bit more complicated than I first expected” but I finally managed it.

    #Mathematics #AppliedMathematics #SpecialFunctions #DynamicalSystems #NonlinearPhenomena

  18. A few days back, I posted some #AnimatedGifs of the exact solution for a large-amplitude undamped, unforced #Pendulum. I then thought to complete the study to include the case when it has been fed enough #energy to allow it just to undergo #FullRotations, rather than just #oscillations. Well, it turns out that it is “a bit more complicated than I first expected” but I finally managed it.

    #Mathematics #AppliedMathematics #SpecialFunctions #DynamicalSystems #NonlinearPhenomena

  19. A few days back, I posted some #AnimatedGifs of the exact solution for a large-amplitude undamped, unforced #Pendulum. I then thought to complete the study to include the case when it has been fed enough #energy to allow it just to undergo #FullRotations, rather than just #oscillations. Well, it turns out that it is “a bit more complicated than I first expected” but I finally managed it.

    #Mathematics #AppliedMathematics #SpecialFunctions #DynamicalSystems #NonlinearPhenomena

  20. In 1657, Christiaan Huygens built the first clock regulated by a pendulum, and gave us the math to understand how it works. #Science #History #Poetry #Kinematics #Horology #Huygens #Pendulum (sharpgiving.com/thebookofscien)

  21. The above is only strictly true for “small” amplitudes. If the #pendulum is subject to large amplitudes, it is no longer governed by the simple linear differential equations alluded to above. Given that the rod remains rigid and no energy is dissipated, the pendulum #equations may still be solved exactly, though they are now #nonlinear.

    #MyWork #CCBYSA #Mathematics #ClassicalMechanics #AppliedMathematics #Physics #Animation

  22. The above is only strictly true for “small” amplitudes. If the #pendulum is subject to large amplitudes, it is no longer governed by the simple linear differential equations alluded to above. Given that the rod remains rigid and no energy is dissipated, the pendulum #equations may still be solved exactly, though they are now #nonlinear.

    #MyWork #CCBYSA #Mathematics #ClassicalMechanics #AppliedMathematics #Physics #Animation

  23. The above is only strictly true for “small” amplitudes. If the #pendulum is subject to large amplitudes, it is no longer governed by the simple linear differential equations alluded to above. Given that the rod remains rigid and no energy is dissipated, the pendulum #equations may still be solved exactly, though they are now #nonlinear.

    #MyWork #CCBYSA #Mathematics #ClassicalMechanics #AppliedMathematics #Physics #Animation