正在加载视频...

视频加载失败

返回首页

Mathematics. Physics. Magnetic Chaotic Pendulum: adding magnetic forces to gravity gives this pendulum chaotic motion (sensitivity to slight differences in initial launch conditions). By Physicsfun, Used with permission.

pickover's profile picture

Cliff Pickover

231,853 subscribers

333,418 次观看 • 3 年前 •via X (Twitter)

LIVE

Anya Rossi• Live Now

Private livecam show

10 条评论

Alphonse Reitz 的头像
Alphonse Reitz3 年前

I have everything I need to build one.. My kids (...and me) are going to love playing with it.

Felix Godejohann 的头像
Felix Godejohann3 年前

Check this out:

DigitalJ 的头像
DigitalJ3 年前

Magnetism:The closest thing to magic our world has to reference. 🙂

Julien F. 的头像
Julien F.3 年前

I would point out that it's not about adding magnetic forces, in the sense that magnetism has nothing special. What is important here is rotational symmetry breaking. So you get a 1st-order ODE of dimension 4 instead of 2, which is not protected by the Poincaré-Bendixson theorem

🇺🇦 🐦 🇮🇱 Jose Pereira © 🇺🇸 🐳 🏳️‍🌈 的头像
🇺🇦 🐦 🇮🇱 Jose Pereira © 🇺🇸 🐳 🏳️‍🌈3 年前

wishcraft!

Pablo Palomino 的头像
Pablo Palomino3 年前

@VanessaNR9

Joe L Bridger 的头像
Joe L Bridger3 年前

Polymath math is like a chaotic pendulum. The more magnetic assumptions outside of the bounded assumptions of math, the more interesting it becomes depending on where you launch. e.g. the brief assumptions of psychosomatic medicine, supramolecular chemistry, nano-science/physics.

Avcı. Geny Balboa 的头像
Avcı. Geny Balboa3 年前

Is it has any n-cycle?

Steve Effing Beeping Jameson 的头像
Steve Effing Beeping Jameson3 年前

The n-body problem.

Lisandro Lorea | Red Mage Games 的头像
Lisandro Lorea | Red Mage Games3 年前

But is it better than lava lamps?

相关视频

Mathematics, physics. We live in a chaotic, unpredictable universe. This is a grid of 812 double pendulums, each with slightly different initial conditions for the two angles of the pendulum. By Jonathan Nafziger, Used with permission
0:33

Mathematics, physics. We live in a chaotic, unpredictable universe. This is a grid of 812 double pendulums, each with slightly different initial conditions for the two angles of the pendulum. By Jonathan Nafziger, Used with permission

Cliff Pickover

1,842,256 次观看 • 3 年前

Mathematics, physics. We live in a chaotic, unpredictable universe. This is a grid of 812 double pendulums, each with slightly different initial conditions for the two angles of the pendulum. By Jonathan Nafziger, Used with permission
0:33

Mathematics, physics. We live in a chaotic, unpredictable universe. This is a grid of 812 double pendulums, each with slightly different initial conditions for the two angles of the pendulum. By Jonathan Nafziger, Used with permission

Cliff Pickover

54,185 次观看 • 1 年前

A double pendulum is deterministic but chaotic system — fully governed by Newton’s laws, yet extremely sensitive to initial conditions.
1:21

A double pendulum is deterministic but chaotic system — fully governed by Newton’s laws, yet extremely sensitive to initial conditions.

Physics In History

56,908 次观看 • 3 个月前

Predicting a double pendulum is physically impossible in the long term because it is a deterministic chaotic system. While the exact equations of motion are known, infinitesimal differences in initial conditions—such as a millionth of a degree—will cause the trajectories to diverge completely almost immediately. © Science Facts
1:21

Predicting a double pendulum is physically impossible in the long term because it is a deterministic chaotic system. While the exact equations of motion are known, infinitesimal differences in initial conditions—such as a millionth of a degree—will cause the trajectories to diverge completely almost immediately. © Science Facts

Sarahh

16,520 次观看 • 1 个月前

Mathematics, astronomy, physics. "No matter how chaotic and unstable the orbits of these three gravitational bodies are, their center of gravity (centroid of the triangle) always remains stationary and fixed in space." By Matt Henderson, Matt Henderson, used with permission.
0:42

Mathematics, astronomy, physics. "No matter how chaotic and unstable the orbits of these three gravitational bodies are, their center of gravity (centroid of the triangle) always remains stationary and fixed in space." By Matt Henderson, Matt Henderson, used with permission.

Cliff Pickover

38,271 次观看 • 1 年前

A double pendulum demonstrates chaos theory, tracing its unpredictable path The dependence on initial conditions, and sensitivity to variation is one of the fundamental properties of chaos This is commonly referred to as "the butterfly effect,"
1:05

A double pendulum demonstrates chaos theory, tracing its unpredictable path The dependence on initial conditions, and sensitivity to variation is one of the fundamental properties of chaos This is commonly referred to as "the butterfly effect,"

Science girl

5,955,188 次观看 • 3 年前

Quantum levitation is a phenomenon where superconductors, when cooled to extremely low temperatures, can levitate above magnetic surfaces. In this demonstration by Ithaca College Physics, the magnetic surface used is a Möbius strip with 3 twists.
0:42

Quantum levitation is a phenomenon where superconductors, when cooled to extremely low temperatures, can levitate above magnetic surfaces. In this demonstration by Ithaca College Physics, the magnetic surface used is a Möbius strip with 3 twists.

Wonder of Science

472,154 次观看 • 3 年前

Mathematics, Physics. "Dirac's Belt Trick is a clever way to remove two full twists in a ribbon by simply moving it around. This gives a way of connecting cables to a rotating object without them twisting or tangling." By Matt Henderson, Matt Henderson, used with permission.
0:26

Mathematics, Physics. "Dirac's Belt Trick is a clever way to remove two full twists in a ribbon by simply moving it around. This gives a way of connecting cables to a rotating object without them twisting or tangling." By Matt Henderson, Matt Henderson, used with permission.

Cliff Pickover

50,251 次观看 • 9 个月前

This is pure cosmic poetry in motion 🔥🌌 Watch the Hirajoshi Wave — a mesmerizing polyrhythmic pendulum where gravity-defying spheres trace the exact frequencies of the ancient C Hirajoshi pentatonic scale (C, D, Eb, G, Ab). Each ball swings at its own precise speed, creating chaotic rainbow trails and hypnotic geometry… until everything perfectly realigns in a breathtaking visual AND musical climax. It’s not just pretty — it’s the universe showing off. Music is mathematics you can feel. The same harmonic laws that govern planetary orbits, gravitational resonances, and the fabric of spacetime are playing out right here in sound and motion. Ancient Japanese scale meets modern physics, proving once again: the cosmos doesn’t just make music… it is music.
1:30

This is pure cosmic poetry in motion 🔥🌌 Watch the Hirajoshi Wave — a mesmerizing polyrhythmic pendulum where gravity-defying spheres trace the exact frequencies of the ancient C Hirajoshi pentatonic scale (C, D, Eb, G, Ab). Each ball swings at its own precise speed, creating chaotic rainbow trails and hypnotic geometry… until everything perfectly realigns in a breathtaking visual AND musical climax. It’s not just pretty — it’s the universe showing off. Music is mathematics you can feel. The same harmonic laws that govern planetary orbits, gravitational resonances, and the fabric of spacetime are playing out right here in sound and motion. Ancient Japanese scale meets modern physics, proving once again: the cosmos doesn’t just make music… it is music.

Roy Rogers Happy Trails Music Shop 

113,102 次观看 • 3 个月前

Harmonious Geometry: The Hirajoshi Wave. Watch as these gravity-defying spheres trace the hauntingly beautiful paths of the C Hirajoshi scale. Each ball is tuned to a specific frequency within this traditional Japanese pentatonic scale (C, D, Eb, G, Ab), creating a mesmerizing "Polyrhythmic Pendulum" effect. As the balls oscillate at slightly different speeds, they drift into chaotic patterns before perfectly realigning into a breathtaking visual and auditory climax. From the sharp, angular bounce to the fluid, sweeping curves of the rainbow trails, this is where physics meets fine art. Credit: project.jdm
1:30

Harmonious Geometry: The Hirajoshi Wave. Watch as these gravity-defying spheres trace the hauntingly beautiful paths of the C Hirajoshi scale. Each ball is tuned to a specific frequency within this traditional Japanese pentatonic scale (C, D, Eb, G, Ab), creating a mesmerizing "Polyrhythmic Pendulum" effect. As the balls oscillate at slightly different speeds, they drift into chaotic patterns before perfectly realigning into a breathtaking visual and auditory climax. From the sharp, angular bounce to the fluid, sweeping curves of the rainbow trails, this is where physics meets fine art. Credit: project.jdm

Mathematica

648,444 次观看 • 3 个月前

Mathematics, topology, geometry, simulation, algorithms. Watch this Cosmic Eversion Loop. Particle Tube Metamorphosis. Notice how the interior surface of the tube evaginates to become the "exterior." By Acid Boy 💊, Used with permission.
0:25

Mathematics, topology, geometry, simulation, algorithms. Watch this Cosmic Eversion Loop. Particle Tube Metamorphosis. Notice how the interior surface of the tube evaginates to become the "exterior." By Acid Boy 💊, Used with permission.

Cliff Pickover

56,277 次观看 • 7 个月前

I got another magnetic Mercury engine video this time with a turbine placed in the middle being spun by the liquid Mercury with under 6k views. So cool to watch
1:29

I got another magnetic Mercury engine video this time with a turbine placed in the middle being spun by the liquid Mercury with under 6k views. So cool to watch

Bluntly Put Philosopher (BPP)

86,836 次观看 • 10 个月前

About 41,000 years ago, during the Laschamp Geomagnetic Excursion, Earth's magnetic field weakened drastically, dropping to just 5% of its current strength. This means that Earth’s natural magnetic shield, which normally protects us from harmful space radiation, was almost entirely gone. The magnetic field lines (seen as white or blue strands) became twisted and chaotic, showing how disordered the field became during the excursion. Normally, these lines flow smoothly from pole to pole, but during this event, they bent, broke, and tangled. The Earth turns red in the visualization, indicating an extremely weak magnetic field. The red color means the planet was barely protected from solar and cosmic radiation. This visualization was created by scientists from DTU and GFZ using data from ESA’s Swarm mission. It includes a stereo soundscape and a visual tracing of the magnetic field lines. This event caused abrupt climate change and mass extinction, and the same thing is happening today!
1:20

About 41,000 years ago, during the Laschamp Geomagnetic Excursion, Earth's magnetic field weakened drastically, dropping to just 5% of its current strength. This means that Earth’s natural magnetic shield, which normally protects us from harmful space radiation, was almost entirely gone. The magnetic field lines (seen as white or blue strands) became twisted and chaotic, showing how disordered the field became during the excursion. Normally, these lines flow smoothly from pole to pole, but during this event, they bent, broke, and tangled. The Earth turns red in the visualization, indicating an extremely weak magnetic field. The red color means the planet was barely protected from solar and cosmic radiation. This visualization was created by scientists from DTU and GFZ using data from ESA’s Swarm mission. It includes a stereo soundscape and a visual tracing of the magnetic field lines. This event caused abrupt climate change and mass extinction, and the same thing is happening today!

Open Minded Approach

49,485 次观看 • 9 个月前

About 41,000 years ago, during the Laschamp Geomagnetic Excursion, Earth's magnetic field weakened drastically—dropping to just 5% of its current strength. This means that Earth’s natural magnetic shield, which normally protects us from harmful space radiation, was almost entirely gone. The magnetic field lines (seen as white or blue strands) became twisted and chaotic, showing how disordered the field became during the excursion. Normally, these lines flow smoothly from pole to pole, but during this event, they bent, broke, and tangled. The Earth turns red in the visualization, indicating an extremely weak magnetic field. The red color means the planet was barely protected from solar and cosmic radiation. This visualization was created by scientists from DTU and GFZ using data from ESA’s Swarm mission. It includes a stereo soundscape and a visual tracing of the magnetic field lines. This event caused abrupt climate change and mass extinction — and the same thing is happening today! If you're one of those people who think 'ignorance is bliss,' don’t go down this rabbit hole! (1/8) Thread🧵
1:20

About 41,000 years ago, during the Laschamp Geomagnetic Excursion, Earth's magnetic field weakened drastically—dropping to just 5% of its current strength. This means that Earth’s natural magnetic shield, which normally protects us from harmful space radiation, was almost entirely gone. The magnetic field lines (seen as white or blue strands) became twisted and chaotic, showing how disordered the field became during the excursion. Normally, these lines flow smoothly from pole to pole, but during this event, they bent, broke, and tangled. The Earth turns red in the visualization, indicating an extremely weak magnetic field. The red color means the planet was barely protected from solar and cosmic radiation. This visualization was created by scientists from DTU and GFZ using data from ESA’s Swarm mission. It includes a stereo soundscape and a visual tracing of the magnetic field lines. This event caused abrupt climate change and mass extinction — and the same thing is happening today! If you're one of those people who think 'ignorance is bliss,' don’t go down this rabbit hole! (1/8) Thread🧵

Open Minded Approach

331,737 次观看 • 1 年前

Free energy is free in the sense that it's unlimited. Unedited, you can see the meters on this magnetic motor show overunity. This is a Hattem configuration. Classic physics says this is impossible, yet you're seeing it with your eyes. You can't just spin magnets around and expect overunity. There are resonance conditions that need to be met so a device like this to be tuned. This is old technology. We have microchips now.
8:58

Free energy is free in the sense that it's unlimited. Unedited, you can see the meters on this magnetic motor show overunity. This is a Hattem configuration. Classic physics says this is impossible, yet you're seeing it with your eyes. You can't just spin magnets around and expect overunity. There are resonance conditions that need to be met so a device like this to be tuned. This is old technology. We have microchips now.

Ashton Forbes

32,285 次观看 • 2 个月前

Excited to join forces with Marcin 🪄 to launch Offchain Agency™ — A full-stack product design studio for the decentralized world. Motion, products, full code, all in-house, delivered by the best web3 talent.
0:32

Excited to join forces with Marcin 🪄 to launch Offchain Agency™ — A full-stack product design studio for the decentralized world. Motion, products, full code, all in-house, delivered by the best web3 talent.

Adrian

13,150 次观看 • 1 年前

New Fable 5 beats Opus 4.8 on real world physics simulations We gave both models the same three prompts and asked them to build self contained HTML5 sims with real physics and no libraries: 1. Chaotic double pendulum 2. Galton board 3. Water in a spinning drum (WCSPH) Generation cost Fable 5: $3.35 on 68.7k tokens, time 14m 47s Opus 4.8: $0.93 on 38.9k tokens, time 8m 10s Fable clearly did better on the water simulation, producing a much more solid and continuous body of water. Opus left larger gaps near the walls, scattered particles around the scene, and struggled to keep the fluid stable.
0:22

New Fable 5 beats Opus 4.8 on real world physics simulations We gave both models the same three prompts and asked them to build self contained HTML5 sims with real physics and no libraries: 1. Chaotic double pendulum 2. Galton board 3. Water in a spinning drum (WCSPH) Generation cost Fable 5: $3.35 on 68.7k tokens, time 14m 47s Opus 4.8: $0.93 on 38.9k tokens, time 8m 10s Fable clearly did better on the water simulation, producing a much more solid and continuous body of water. Opus left larger gaps near the walls, scattered particles around the scene, and struggled to keep the fluid stable.

atomic.chat

1,585,909 次观看 • 1 个月前

NEW PHYSICS! ANY "GENIUSES" OUT THERE WILL HAVE A CHANCE TO PROPOSE THE FIRST THEORY, TO EXPLAIN THESE NOVEL OBSERVATIONS. In many previous videos, I showed you how a permanent disc-magnet spins in the SAME direction as a 3-phase magnetic field (placed below), and rises up. What happens if we use an aluminum disc instead? By itself, an aluminum disc won't spin, because it has no internal magnetic field (which is needed to interact with the 3-phase field below). Yet if we add BOTH an aluminum disc, and also a large wire coil with AC power, then a magnetic field will be induced in that aluminum disc, and it becomes able to spin! The next question becomes: in which DIRECTION does the aluminum disc spin, with its induced magnetic field? Physics "geniuses", please watch this video to find out! Feel free to propose a new theory to explain these strange observations. We find that a large aluminum disc (100 mm diameter) spins clockwise, in the SAME sense as a rotating magnetic field below. Whereas a small aluminum disc (70 mm diameter) spins anti-clockwise, in an OPPOSITE sense to the rotating field below, Why has no one noticed this before? Mainstream physicists today just memorize old equations from textbooks, and could not discover "fleas on a dog".🤡 I suspect that these new data support a "vortex" theory of magnetism, but will let YOU decide! 😀
4:35

NEW PHYSICS! ANY "GENIUSES" OUT THERE WILL HAVE A CHANCE TO PROPOSE THE FIRST THEORY, TO EXPLAIN THESE NOVEL OBSERVATIONS. In many previous videos, I showed you how a permanent disc-magnet spins in the SAME direction as a 3-phase magnetic field (placed below), and rises up. What happens if we use an aluminum disc instead? By itself, an aluminum disc won't spin, because it has no internal magnetic field (which is needed to interact with the 3-phase field below). Yet if we add BOTH an aluminum disc, and also a large wire coil with AC power, then a magnetic field will be induced in that aluminum disc, and it becomes able to spin! The next question becomes: in which DIRECTION does the aluminum disc spin, with its induced magnetic field? Physics "geniuses", please watch this video to find out! Feel free to propose a new theory to explain these strange observations. We find that a large aluminum disc (100 mm diameter) spins clockwise, in the SAME sense as a rotating magnetic field below. Whereas a small aluminum disc (70 mm diameter) spins anti-clockwise, in an OPPOSITE sense to the rotating field below, Why has no one noticed this before? Mainstream physicists today just memorize old equations from textbooks, and could not discover "fleas on a dog".🤡 I suspect that these new data support a "vortex" theory of magnetism, but will let YOU decide! 😀

Red Collie (Dr. Horace Drew) scientist/inventor

26,679 次观看 • 9 个月前

WATCH: Protesters clash with law enforcement officers outside an ICE facility in Newark, New Jersey, just a day after their initial demonstration turned chaotic. ICE agents in riot gear arrived Monday afternoon to clear protesters blocking Delaney Hall’s entrance over concerns about detainee treatment. Tensions escalated as protesters formed a human chain, threw objects, and agents used pepper spray while trying to move a military-style vehicle. Families of detainees began protesting this weekend over alleged poor conditions and inadequate medical care, with a larger organized group joining Monday.
1:10

WATCH: Protesters clash with law enforcement officers outside an ICE facility in Newark, New Jersey, just a day after their initial demonstration turned chaotic. ICE agents in riot gear arrived Monday afternoon to clear protesters blocking Delaney Hall’s entrance over concerns about detainee treatment. Tensions escalated as protesters formed a human chain, threw objects, and agents used pepper spray while trying to move a military-style vehicle. Families of detainees began protesting this weekend over alleged poor conditions and inadequate medical care, with a larger organized group joining Monday.

Fox News

76,706 次观看 • 1 个月前

Ever wondered how a motor can spin without any wires actually touching the moving part?✍️ ε = -N (ΔΦ / Δt) This is a Three-Phase Induction Motor. By using alternating current, it creates a rotating magnetic field that drags the non-magnetic rotor along via electromagnetic induction. Since the aluminum only moves to oppose the changing field, you get high-efficiency, low-friction rotation used in everything from factory tech to EVs. (📽️Credit; physicsisfun_official/Yt )
1:19

Ever wondered how a motor can spin without any wires actually touching the moving part?✍️ ε = -N (ΔΦ / Δt) This is a Three-Phase Induction Motor. By using alternating current, it creates a rotating magnetic field that drags the non-magnetic rotor along via electromagnetic induction. Since the aluminum only moves to oppose the changing field, you get high-efficiency, low-friction rotation used in everything from factory tech to EVs. (📽️Credit; physicsisfun_official/Yt )

Philosophy Of Physics

43,590 次观看 • 2 个月前