正在加载视频...

视频加载失败

加载此视频时出现问题。这可能是由于临时网络问题，或视频可能不可用。

The observer effect in quantum physics is the phenomenon where the act of measurement or observation alters the state of a quantum system, causing it to behave differently than it would if unobserved. This interaction often collapses a particle's wave-like potentiality into a definite, measurable state, challenging classical notions... show more

Philosophy Of Physics

115,279 subscribers

70,917 次观看 • 8 个月前 •via X (Twitter)

Anya Rossi• Live Now

Private livecam show

0 条评论

暂无评论

原始帖子的评论将显示在这里

相关视频

The double-slit experiment is a key demonstration in quantum physics that reveals the strange behavior of particles like electrons and photons. In the experiment, particles are fired at a barrier with two slits, and a screen records where they land. If both slits are open and no measurement is made, the particles form an interference pattern, like waves overlapping, even when sent one at a time. This suggests that each particle passes through both slits at once in a state called superposition. However, if detectors are placed at the slits to observe which path the particle takes, the interference pattern disappears. The particles then behave like classical objects, going through one slit or the other. This change in behavior simply from observing the system is known as the observer effect, and it highlights a fundamental principle of quantum mechanics: measurement affects the outcome. The experiment challenges our understanding of reality, showing that at the quantum level, particles don't have definite states until they are observed 🤓

The double-slit experiment is a key demonstration in quantum physics that reveals the strange behavior of particles like electrons and photons. In the experiment, particles are fired at a barrier with two slits, and a screen records where they land. If both slits are open and no measurement is made, the particles form an interference pattern, like waves overlapping, even when sent one at a time. This suggests that each particle passes through both slits at once in a state called superposition. However, if detectors are placed at the slits to observe which path the particle takes, the interference pattern disappears. The particles then behave like classical objects, going through one slit or the other. This change in behavior simply from observing the system is known as the observer effect, and it highlights a fundamental principle of quantum mechanics: measurement affects the outcome. The experiment challenges our understanding of reality, showing that at the quantum level, particles don't have definite states until they are observed 🤓

𝚃𝙷𝙴 𝚆𝙷𝙸𝚃𝙴 𝚁𝙰𝙱𝙱𝙸𝚃

51,041 次观看 • 7 个月前

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 →

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 →

Google Quantum AI

65,256 次观看 • 4 个月前

Harvard physicist Jacob Barandes returns with a groundbreaking insight that could reshape quantum theory. By questioning a single hidden assumption, Jacob bridges the gap between classical probability and quantum mechanics. This ‘mathematical accident’ challenges the foundations of Bell’s Theorem, dissolves the measurement problem, and opens a path to a realist interpretation of quantum physics. This episode is a rigorous journey through stochastic processes, non-locality, and the future of theoretical physics.

Harvard physicist Jacob Barandes returns with a groundbreaking insight that could reshape quantum theory. By questioning a single hidden assumption, Jacob bridges the gap between classical probability and quantum mechanics. This ‘mathematical accident’ challenges the foundations of Bell’s Theorem, dissolves the measurement problem, and opens a path to a realist interpretation of quantum physics. This episode is a rigorous journey through stochastic processes, non-locality, and the future of theoretical physics.

Curt Jaimungal

20,908 次观看 • 1 年前

$A droplet “walking” on a vibrating fluid can mimic quantum physics, forming diffraction patterns just like electrons in the Kapitza-Dirac effect. A rare, visible model of wave-particle duality, letting us watch quantum-like behavior in the macroscopic world.$

A droplet “walking” on a vibrating fluid can mimic quantum physics, forming diffraction patterns just like electrons in the Kapitza-Dirac effect. A rare, visible model of wave-particle duality, letting us watch quantum-like behavior in the macroscopic world.

Bluntly Put Philosopher (BPP)

16,439 次观看 • 9 个月前

In this episode, I speak with Professor Felix Finster, a radical thinker reimagining the foundations of physics. We explore his theory of causal fermion systems, where reality emerges from quantum correlations—without assuming spacetime or geometry. From the Dirac sea to quantum gravity, this conversation challenges familiar concepts and offers a glimpse into where the next physics revolution might begin.

In this episode, I speak with Professor Felix Finster, a radical thinker reimagining the foundations of physics. We explore his theory of causal fermion systems, where reality emerges from quantum correlations—without assuming spacetime or geometry. From the Dirac sea to quantum gravity, this conversation challenges familiar concepts and offers a glimpse into where the next physics revolution might begin.

Curt Jaimungal

16,977 次观看 • 1 年前

$Why quantum theory could have a fractal structure: explained in 83 minutes. The notion of true quantum nonlocality is absurd. In the latest episode of the Quantum Foundations Podcast, Prof Tim Palmer from the University of Oxford suggests that there is a hidden assumption in standard quantum mechanics, and dropping it will save us from this absurdity. Namely, the reality of counterfactuals: the physics of what could have happened but did not. Inspired by chaos theory and the fractal structure widespread in atmospheric physics, Palmer has developed a new underlying structure for quantum theory, with radical implications for our fundamental principles of quantum physics; the limits of quantum computation; and perhaps even the search for quantum gravity. Watch on my YouTube channel, or listen on Spotify and Apple Podcasts!$

Why quantum theory could have a fractal structure: explained in 83 minutes. The notion of true quantum nonlocality is absurd. In the latest episode of the Quantum Foundations Podcast, Prof Tim Palmer from the University of Oxford suggests that there is a hidden assumption in standard quantum mechanics, and dropping it will save us from this absurdity. Namely, the reality of counterfactuals: the physics of what could have happened but did not. Inspired by chaos theory and the fractal structure widespread in atmospheric physics, Palmer has developed a new underlying structure for quantum theory, with radical implications for our fundamental principles of quantum physics; the limits of quantum computation; and perhaps even the search for quantum gravity. Watch on my YouTube channel, or listen on Spotify and Apple Podcasts!

Dr Maria Violaris

18,259 次观看 • 6 个月前

This is what happens when a quantum wave-function hits a wall that it does not have enough energy to cross. Part of it goes through anyway. This is the famous "tunnel-effect". A particle without quantum properties cannot do that.

This is what happens when a quantum wave-function hits a wall that it does not have enough energy to cross. Part of it goes through anyway. This is the famous "tunnel-effect". A particle without quantum properties cannot do that.

Sabine Hossenfelder

518,914 次观看 • 2 年前

🚨 The All-In Interview is BACK Science Corner heads get ready! 🧪 Nobel Prize in Physics Winner John Martinis on the State of Quantum (0:00) David Friedberg intros John Martinis, the 2025 recipient of the Nobel Prize in Physics (0:43) John's history, how he got into physics (4:54) Explainer on quantum mechanics (22:57) Quantum tunneling and the 1985 paper that led to the 2025 Nobel Prize (30:37) Understanding qubits, the state of quantum computing, and the impact of AI (40:56) US vs China in quantum, reactions to winning the Nobel Prize

🚨 The All-In Interview is BACK Science Corner heads get ready! 🧪 Nobel Prize in Physics Winner John Martinis on the State of Quantum (0:00) David Friedberg intros John Martinis, the 2025 recipient of the Nobel Prize in Physics (0:43) John's history, how he got into physics (4:54) Explainer on quantum mechanics (22:57) Quantum tunneling and the 1985 paper that led to the 2025 Nobel Prize (30:37) Understanding qubits, the state of quantum computing, and the impact of AI (40:56) US vs China in quantum, reactions to winning the Nobel Prize

The All-In Podcast

152,562 次观看 • 10 个月前

WHAT IF REALITY ISN’T REAL… UNTIL YOU LOOK AT IT? In quantum physics, a particle can be in every possible state at once, until you observe it. The moment you look? Boom. One outcome shows up. The rest vanish like they were never real. It’s called the observer effect, and yes, it means your attention literally helps shape physical reality. Too wild to wrap your head around? Stay away from philosophy, where everything might just be a figment of your imagination. Source: manifestation_rituals_ on Instagram

WHAT IF REALITY ISN’T REAL… UNTIL YOU LOOK AT IT? In quantum physics, a particle can be in every possible state at once, until you observe it. The moment you look? Boom. One outcome shows up. The rest vanish like they were never real. It’s called the observer effect, and yes, it means your attention literally helps shape physical reality. Too wild to wrap your head around? Stay away from philosophy, where everything might just be a figment of your imagination. Source: manifestation_rituals_ on Instagram

Mario Nawfal

74,220 次观看 • 11 个月前

“This brings quantum physics from the subatomic world onto a chip.” Göran Johansson, member of the Nobel Committee for Physics, speaks about the research behind the 2025 physics prize, which demonstrated the bizarre properties of the quantum world in a system big enough to be held in the hand. #NobelPrize

“This brings quantum physics from the subatomic world onto a chip.” Göran Johansson, member of the Nobel Committee for Physics, speaks about the research behind the 2025 physics prize, which demonstrated the bizarre properties of the quantum world in a system big enough to be held in the hand. #NobelPrize

The Nobel Prize

56,856 次观看 • 10 个月前

$**MH370x Science Supplemental** Macroscopic Decoherence - Bose Einstein Condensate We have figured out how they teleported Malaysian Airlines Flight 370. Macroscopic teleportation is real. A Bose-Einstein condensate (BEC) is a state of matter of a dilute gas of bosons cooled to temperatures very close to absolute zero (that is, very near 0 K or ? 273.14 Â°C). Under such conditions, a large fraction of bosons occupy the lowest quantum state, at which point macroscopic quantum phenomena become apparent. By causing a phase state change of the airplane being supercooled into a Bose Einstein Condensate, they have caused the plane to coalesce into a shared quantum state. This causes an effect known as macroscopic decoherence. Or, in other words, rebuilding the wave function. By turning the plane into a wave function, they have fundamentally reversed the Double Slit Experiment. This causes 'spooky action at a distance' where Faster than Light Travel (FTL) is now possible. The location of the plane goes from a definitive state, to a probabilistic one. The second breakthrough depended on improvements in magnetic confinement in order to hold the atoms in place without a material container. Using these techniques, Cornell and Wieman succeeded in merging about 2,000 individual atoms into a “superatom,” a condensate large enough to observe with a microscope, that displayed distinct quantum properties. As Wieman described the achievement, “We brought it to an almost human scale. We can poke it and prod it and look at this stuff in a way no one has been able to before.” So now we've explained how they pulled off teleportation, but the question remains, "where did it go?" This is MH370x. -Ashton #MH370x #MH370 #UFOtwitter #UFOx$

MH370x Science Supplemental Macroscopic Decoherence - Bose Einstein Condensate We have figured out how they teleported Malaysian Airlines Flight 370. Macroscopic teleportation is real. A Bose-Einstein condensate (BEC) is a state of matter of a dilute gas of bosons cooled to temperatures very close to absolute zero (that is, very near 0 K or ? 273.14 Â°C). Under such conditions, a large fraction of bosons occupy the lowest quantum state, at which point macroscopic quantum phenomena become apparent. By causing a phase state change of the airplane being supercooled into a Bose Einstein Condensate, they have caused the plane to coalesce into a shared quantum state. This causes an effect known as macroscopic decoherence. Or, in other words, rebuilding the wave function. By turning the plane into a wave function, they have fundamentally reversed the Double Slit Experiment. This causes 'spooky action at a distance' where Faster than Light Travel (FTL) is now possible. The location of the plane goes from a definitive state, to a probabilistic one. The second breakthrough depended on improvements in magnetic confinement in order to hold the atoms in place without a material container. Using these techniques, Cornell and Wieman succeeded in merging about 2,000 individual atoms into a “superatom,” a condensate large enough to observe with a microscope, that displayed distinct quantum properties. As Wieman described the achievement, “We brought it to an almost human scale. We can poke it and prod it and look at this stuff in a way no one has been able to before.” So now we've explained how they pulled off teleportation, but the question remains, "where did it go?" This is MH370x. -Ashton #MH370x #MH370 #UFOtwitter #UFOx

Ashton Forbes

41,742 次观看 • 2 年前

Quantum theory appears to allow some kind of connection between entangled particles, but not enough to send messages. Prof Antony Valentini argues this is a conspiracy: there must be something deeper than quantum, where nonlocality can actually be used to send messages, but it is hidden from view in standard quantum experiments. In this episode of the Quantum Foundations Podcast, Valentini uses Pilot-wave theory to explain the physics of the nonlocal subquantum world. He discusses various ways that the theory could be experimentally tested, by looking for signatures of violations of the Born rule in extreme environments, such as the early universe. He also discusses the radical technological implications of subquantum physics, if we were able to harness it. Watch on YouTube or listen on audio platforms!

Quantum theory appears to allow some kind of connection between entangled particles, but not enough to send messages. Prof Antony Valentini argues this is a conspiracy: there must be something deeper than quantum, where nonlocality can actually be used to send messages, but it is hidden from view in standard quantum experiments. In this episode of the Quantum Foundations Podcast, Valentini uses Pilot-wave theory to explain the physics of the nonlocal subquantum world. He discusses various ways that the theory could be experimentally tested, by looking for signatures of violations of the Born rule in extreme environments, such as the early universe. He also discusses the radical technological implications of subquantum physics, if we were able to harness it. Watch on YouTube or listen on audio platforms!

Dr Maria Violaris

23,732 次观看 • 3 个月前

🚨 The double slit experiment keeps resurfacing for a reason particles behave like waves until they’re observed, then suddenly “choose” a state. Reality doesn’t just exist… it responds. If observation changes outcome, then consciousness isn’t just a passive observer ,it’s part of the system itself. That’s where simulation theory starts creeping in: a universe that only fully “renders” when measured. The deeper question isn’t whether this proves we’re in a simulation… it’s why reality behaves like it’s waiting to be seen.

🚨 The double slit experiment keeps resurfacing for a reason particles behave like waves until they’re observed, then suddenly “choose” a state. Reality doesn’t just exist… it responds. If observation changes outcome, then consciousness isn’t just a passive observer ,it’s part of the system itself. That’s where simulation theory starts creeping in: a universe that only fully “renders” when measured. The deeper question isn’t whether this proves we’re in a simulation… it’s why reality behaves like it’s waiting to be seen.

T R U T H P O L E

12,865 次观看 • 5 个月前

Quantum Probability Surface Goes Negative A Schrödinger-Cat state is built from two separated coherent wavepackets, |ψ⟩=N(|α⟩+|−α⟩), and its Wigner function reveals the part of Quantum Mechanics that ordinary probability cannot show. The two bright lobes behave like classical possibilities, while the interference between them carves negative valleys into phase space, where W(x,p)<0. In this animation, the surface height is the signed Wigner function. So, gold rises above zero, cyan sinks below it, and the blades between them expose the nonclassical structure of the wavefunction. #QuantumMechanics #WignerFunction #SchrodingerCat #Physics #QuantumArt #ScienceVisualization

Quantum Probability Surface Goes Negative A Schrödinger-Cat state is built from two separated coherent wavepackets, |ψ⟩=N(|α⟩+|−α⟩), and its Wigner function reveals the part of Quantum Mechanics that ordinary probability cannot show. The two bright lobes behave like classical possibilities, while the interference between them carves negative valleys into phase space, where W(x,p)<0. In this animation, the surface height is the signed Wigner function. So, gold rises above zero, cyan sinks below it, and the blades between them expose the nonclassical structure of the wavefunction. #QuantumMechanics #WignerFunction #SchrodingerCat #Physics #QuantumArt #ScienceVisualization

Mathelirium

12,603 次观看 • 2 个月前

🚨Scientists just found a strange quantum state in graphene that could make future sensors dramatically more sensitive. It is the kind of physics that sounds almost unreal: a sheet of carbon so finely tuned that it may one day catch signals the way a living nervous system seems to feel the faintest touch.

🚨Scientists just found a strange quantum state in graphene that could make future sensors dramatically more sensitive. It is the kind of physics that sounds almost unreal: a sheet of carbon so finely tuned that it may one day catch signals the way a living nervous system seems to feel the faintest touch.

Kekius Maximus

60,215 次观看 • 4 个月前

Holy moly: Google’s Quantum AI team achieved the first verifiable quantum advantage with their “Willow” processor, proving that their quantum system can perform a complex physics simulation, tracking quantum interference effects, far faster than any classical supercomputer. This marks a turning point where quantum hardware demonstrates not just theoretical but experimentally verified superiority, paving the way toward practical, scalable quantum computing! Quantum computing is finally becoming practical! (Clip: Google)

Holy moly: Google’s Quantum AI team achieved the first verifiable quantum advantage with their “Willow” processor, proving that their quantum system can perform a complex physics simulation, tracking quantum interference effects, far faster than any classical supercomputer. This marks a turning point where quantum hardware demonstrates not just theoretical but experimentally verified superiority, paving the way toward practical, scalable quantum computing! Quantum computing is finally becoming practical! (Clip: Google)

Chubby♨️

237,934 次观看 • 10 个月前