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Quantum levitation and quantum locking are a consequence of the Meissner effect and allow superconductor to glide freely over a track of magnets. Here's a beautiful demonstration.

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Massimo

2,669,724 subscribers

125,837 просмотров • 1 год назад •via X (Twitter)

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Комментарии: 11

Фото профиля Ali
Ali1 год назад

Talent

Фото профиля Nigam Arora
Nigam Arora1 год назад

Money is to be made in quantum computing, but carefully. Know-nothing pumpers have pushed quantum stocks into fantasy land. I am a nuclear physicist and market veteran. Do not become a bag holder — get the truth from a nuclear physicist.

Фото профиля Lingo.dev
Lingo.dev1 год назад

Fascinating 🧐

Фото профиля Nisha
Nisha1 год назад

Science looking like magic floating with zero friction never stops being cool

Фото профиля Zamak
Zamak1 год назад

Love for science

Фото профиля The Office Daily
The Office Daily1 год назад

Wowie

Фото профиля Collective
Collective1 год назад

Science is a whole lot

Фото профиля Ayşenur Ordukaya
Ayşenur Ordukaya1 год назад

👏🏼👏🏼

Фото профиля Anwarino
Anwarino1 год назад

Is that when you say it floats and every physicist says IT DOESN'T FLOAT IT'S LOCKED as if you insulted their mom?

Фото профиля MasaroΞ
MasaroΞ1 год назад

do we unlocked god's algorithm?

Фото профиля Carol Hunter
Carol Hunter1 год назад

One theory for how the Coral Castle was constructed; is that the creator figured out a way to use this and move huge coral!

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This clip by the Association of Science-Technology Centers (ASTC) explains quantum levitation and quantum locking as a consequence of the Meissner effect [read more: [source, HD:
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This clip by the Association of Science-Technology Centers (ASTC) explains quantum levitation and quantum locking as a consequence of the Meissner effect [read more: [source, HD:

Massimo

604,641 просмотров • 3 лет назад

Quantum locking, also known as flux pinning, is a fascinating phenomenon that occurs when a superconductor becomes trapped within a magnetic field. This effect was first observed in the 1950s and has since been studied extensively by scientists and physicists.
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Quantum locking, also known as flux pinning, is a fascinating phenomenon that occurs when a superconductor becomes trapped within a magnetic field. This effect was first observed in the 1950s and has since been studied extensively by scientists and physicists.

Historic Vids

2,329,010 просмотров • 2 лет назад

Φ = n Φ₀ (flux quanta pinned, Φ₀ = h/2e ≈ 2.07×10⁻¹⁵ Wb) That’s the quantum heartbeat behind quantum locking. Cool a Type-II superconductor to 77 K (−196 °C) and drop it over a magnetic track. The Meissner effect expels most of the field, but the rest punches through as quantized vortices. Material defects grab those vortices and pin them hard. The result? The disc doesn’t just float — it locks in 3D space like it’s on invisible rails. Flip it upside down, tilt it, shove it… it snaps right back. Zero friction. Zero drift. This isn’t magic. It’s quantum mechanics doing real work. Same principle that could give us frictionless 500 km/h maglevs tomorrow.
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Φ = n Φ₀ (flux quanta pinned, Φ₀ = h/2e ≈ 2.07×10⁻¹⁵ Wb) That’s the quantum heartbeat behind quantum locking. Cool a Type-II superconductor to 77 K (−196 °C) and drop it over a magnetic track. The Meissner effect expels most of the field, but the rest punches through as quantized vortices. Material defects grab those vortices and pin them hard. The result? The disc doesn’t just float — it locks in 3D space like it’s on invisible rails. Flip it upside down, tilt it, shove it… it snaps right back. Zero friction. Zero drift. This isn’t magic. It’s quantum mechanics doing real work. Same principle that could give us frictionless 500 km/h maglevs tomorrow.

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Our team ran a verifiable quantum algorithm that probes how parts of a quantum system interact, from molecules to magnets and beyond. On our Willow chip, it ran 13,000× faster than the best classical supercomputers. A first in quantum computing →
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With a landmark paper published in nature, researchers from IBM Quantum and UC Berkeley are demonstrating the usefulness of the quantum computers we have today, opening the door to a new era in quantum computing—the era of quantum utility.
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IBM Research

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🔥 More than a dozen quantum computing companies are entering Stage A of the Quantum Benchmarking Initiative! (QBI) To learn more please visit: #Quantum
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🔥 More than a dozen quantum computing companies are entering Stage A of the Quantum Benchmarking Initiative! (QBI) To learn more please visit: #Quantum

DARPA

15,517 просмотров • 1 год назад

With startups and tech firms alike chasing quantum computing, a team at the University of Oxford has made a significant leap by interconnecting two separate quantum processors to form a single quantum computer
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With startups and tech firms alike chasing quantum computing, a team at the University of Oxford has made a significant leap by interconnecting two separate quantum processors to form a single quantum computer

Reuters

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Is it time to quantize time? Everything is quantum in quantum mechanics... almost. Time remains a mysterious flowing quantity slotted in to the equations. Surprisingly, there's a model for making time quantum, with a radical consequence: the overall universe is timeless. How is it possible to experience a flow of time in a timeless universe?! Find out in my latest episode of the Quantum Foundations Podcast with Simone Rijavec, Simone Rijavec! We discuss the Page-Wootters model for the emergence of time in quantum theory, and get an insight into Simone's research on the topic. Here's how physicists are solving the problem of time in quantum theory, explained in 60 minutes: 00:00 Coming Up 00:59 Intro 01:37 Simone's journey into quantum 05:04 The problem of time in quantum theory 07:07 Relational approach to time 11:12 Quantum measurement and time 17:53 Stationary universe and the Wheeler-DeWitt equation 30:18 Multiverse & block universe 31:11 How is time flowing? 34:20 Problems with wave-function collapse 36:11 What are clocks? 37:48 Resolution of time-steps 41:47 Debates on the timeless approach 45:08 Interactions with clocks 51:05 Recap 57:39 Making time fully quantum 1:00:43 Behind the Scenes
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"A Quantum Leap in the quality of life. Absolutely a Quantum Leap."
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"A Quantum Leap in the quality of life. Absolutely a Quantum Leap."

Kim Runner

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Happy #WorldQuantumDay 💫 For this occasion, we asked CERN Theoretical physicist Enrique to play a quick True or False game, the #quantum edition. CERN is celebrating the International Year of Quantum Science and Technology through a series of quantum-themed public events. The Quantum! season is a tribute to the people dedicating themselves towards pushing the boundaries of knowledge further through exploration and discovery. Find out more:
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This is a stunning phenomenon called quantum locking.
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