Researchers in Sweden have developed a machine-learning approach that embeds the laws of physics directly into neural networks.
Category: quantum physics – Page 14
Quantum sensor overcomes major obstacle in search for dark matter and gravitational waves
A prototype quantum sensor developed by researchers at Imperial has demonstrated for the first time that a key principle behind next-generation quantum detectors can work under realistic conditions.
The study shows how comparing two long-baseline atom interferometers, instruments that use lasers to precisely measure the behavior of atoms, allows experimental noise to be effectively canceled.
This enables signals to be recovered even when individual measurements are overwhelmed and opens the door to searches for gravitational waves from the early universe and signatures of exotic forms of dark matter.
Penrose vs EWOG: Consciousness and Quantum Collapse
Consciousness beyond penrose quantum microtubules?utm_source=share&utm_medium=member_android&rcm=ACoAADcXNX8BNm6vE2wHF7V91czmcuYXcuPHhY4.
🧠⚛️ Beyond Penrose: Can Consciousness Be Derived from Geometry? For more than 30 years, Roger Penrose and Stuart Hameroff proposed that consciousness emerges through Objective Reduction (OR) inside neuronal microtubules. Penrose’s key equation is remarkably simple: τ_OR = ℏ / E_G where: τ_OR = collapse time ℏ = reduced Planck constant E_G = gravitational self-energy of the spacetime superposition The idea is: 🌌 Spacetime superposition ⟶ Gravitational instability ⟶ Wavefunction collapse ⟶ Conscious event But a major question remained: ❓ What is the mathematical mechanism that actually causes collapse? The EWOG framework attempts to provide one.
AI, Quantum And The New Cybersecurity Framework Imperative
Understanding these technologies through the lens of resilience, rather than just innovation, is critical for cybersecurity leaders planning for the coming decade.
The key cybersecurity issue of the coming decade will not prevent every breach. It will be about maintaining trust and resilience in an age of increasing digital interdependence.
Organizations that embrace adaptive risk management, quantum preparedness, responsible AI governance, and resilience-by-design will be well-positioned to succeed in the Acceleration Era. The future belongs not only to the most inventive but also to the most trustworthy and resilient businesses.
Is Quantum Information More Fundamental Than Reality? | Vlatko Vedral
What if quantum information is more fundamental than space, time, matter, or even quantum mechanics itself?
Vlatko Vedral explores the implications of a Q-number-based reality for quantum gravity, pre-Big-Bang cosmology, the nature of time, and the possibility that quantum information lies beneath our deepest physical theories.
1:25 Quantum Gravity and Q Numbers.
4:30 Before the Big Bang.
7:42 Time, the Block Universe, and Q Numbers.
11:56 Quantum Mechanics at All Scales.
14:01 The Next Revolution in Physics.
Vlatko Vedral is a Serbian-born British physicist. He is best known for his contributions to quantum information theory, quantum mechanics, and quantum entanglement. He earned his Bachelor of Science and Doctor of Philosophy degrees from Imperial College London, where he graduated with a PhD.
More from Vlatko Vedral on Closer To Truth:
Closer To Truth: The Podcast: • Closer To Truth: The Podcast.
Closer To Truth contributors: https://closertotruth.com/contributor… to Closer To Truth: / @closertotruthtv Join the Community:
- Membership (5,000+ videos): https://closertotruth.com/register/
- Audio Podcast: https://closertotruth.podbean.com
- Support the Show: https://closertotruth.com/donate/
- Official Merchandise: https://www.bonfire.com/store/closert…
Follow Us:
- Facebook:
/ closertotruthtv
- Instagram:
/ closertotruth
- X: https://twitter.com/CloserToTruth
Closer To Truth, hosted by Robert Lawrence Kuhn and directed by Peter Getzels, presents the world’s greatest thinkers exploring humanity’s deepest questions. Discover fundamental issues of existence. Engage new and diverse ways of thinking. Appreciate intense debates. Share your own opinions. Seek your own answers. #CloserToTruth #Cosmos #VlatkoVedral #QuantumInformation #QuantumGravity.
Is Teleportation Possible?
An exploration of the question of teleportation. Can it be possible to teleport a person? And how that relates to quantum mechanics.
My Patreon Page:
/ johnmichaelgodier.
My Event Horizon Channel:
/ eventhorizonshow.
Music:
Quantum Computers Just Proved The Simulation Theory Is Terrifying
Time is something we experience every day, yet scientists still struggle to fully understand what it really is. Now, advances in quantum computing are allowing researchers to explore some of the deepest mysteries of physics—and the results are raising extraordinary questions about the nature of time itself.
By simulating complex quantum systems that were previously impossible to study, quantum computers are helping scientists test theories about causality, time reversal, and the strange behavior of particles at the quantum level. Some findings appear to challenge our most basic assumptions about how time works.
Researchers are investigating whether time is truly fundamental to the universe or whether it emerges from deeper physical processes we have yet to understand. These ideas may sound like science fiction, but they are being explored by some of the world’s leading physicists.
The implications are profound. If our understanding of time is incomplete, it could affect everything from cosmology and black holes to the future of computing and our understanding of reality itself.
In this video, we examine the groundbreaking quantum experiments, the theories they are testing, and why some scientists believe these discoveries could transform our view of the universe.
Watch until the end to uncover the most mind-bending implications of this research. Don’t forget to LIKE, SHARE, and SUBSCRIBE for more cutting-edge science, quantum mysteries, and incredible discoveries. Comment below: What do you think time really is?
The Simulated Multiverse: An MIT Computer Scientist Explores Parallel Universes, Quantum Computing, The Simulation Hypothesis and the Mandela Effect
Do multiple versions of ourselves exist in parallel universes living out their lives in different timelines?In this follow up to his bestseller, The Simulation Hypothesis, MIT Computer Scientist and Silicon Valley Game Pioneer Rizwan Virk explores these topics from a new that of simulation theory. If we are living in a digital universe, then many of the complexities and baffling characteristics of our reality start to make more sense. Quantum computing lets us simulate complex phenomena in parallel, allowing the simulation to explore many realities at once to find the most “optimum” path forward. Could this explain not only the enigmatic Mandela Effect but provide us with a new understanding of time and space? Bringing his unique trademark style of combining video games, computer science, quantum physics and computing with lots of philosophy and science fiction, Virk gives us a new way to think about not just our universe, but all possible realities!
Show more.
What Quantum Computers Just Proved About Time Is Terrifying
Time is something we experience every day, yet scientists still struggle to fully understand what it really is. Now, advances in quantum computing are allowing researchers to explore some of the deepest mysteries of physics—and the results are raising extraordinary questions about the nature of time itself.
By simulating complex quantum systems that were previously impossible to study, quantum computers are helping scientists test theories about causality, time reversal, and the strange behavior of particles at the quantum level. Some findings appear to challenge our most basic assumptions about how time works.
Researchers are investigating whether time is truly fundamental to the universe or whether it emerges from deeper physical processes we have yet to understand. These ideas may sound like science fiction, but they are being explored by some of the world’s leading physicists.
The implications are profound. If our understanding of time is incomplete, it could affect everything from cosmology and black holes to the future of computing and our understanding of reality itself.
In this video, we examine the groundbreaking quantum experiments, the theories they are testing, and why some scientists believe these discoveries could transform our view of the universe.
Watch until the end to uncover the most mind-bending implications of this research. Don’t forget to LIKE, SHARE, and SUBSCRIBE for more cutting-edge science, quantum mysteries, and incredible discoveries. Comment below: What do you think time really is?
Physicists identify upper limit to resistivity in a pure metal
Experimental atomic physicists have discovered there is a maximum amount of electrical resistance, or resistivity, that can result from collisions between electrons.
A team from the University of Toronto, L’École Normale Supérieure in Paris, and Lehigh University in Pennsylvania studied ultracold potassium atoms cooled to near absolute zero. They found that when increasing the rate at which atoms collide, the resulting resistance eventually stops increasing, offering new insights into what causes resistivity at the microscopic level.
“Electron-on-electron collisions are known to increase resistivity in some pure materials,” explains Professor Joseph Thywissen in the Department of Physics and the Centre for Quantum Information and Quantum Control in the Faculty of Arts & Science at the University of Toronto, senior author of a study published in Physical Review Letters. “The energy produced by electrical resistance shows up as heat. Transmission lines, for instance, lose up to 8% of generated electrical power. Resistivity is also interesting to study because it can be a signature of new physics in materials.”