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The Physics of Faraday Cages

You can't block electromagnetic waves, but there's still a way to keep electronic devices like cell phones in stealth mode......»»

Category: gadgetSource:  wiredOct 27th, 2023

Confined water gets electric: Study reveals dielectric response of water in nanopores

When water gets inside nanopores with sizes below 10 nanometers, new physics emerge: new phases of ice were observed and ultrafast proton transport was measured. Confined water also plays a role in biology, where aquaporins cross cellular membranes t.....»»

Category: topSource:  physorgRelated NewsJul 25th, 2024

Ars Live recap: Pondering the complexities of time travel in the movies

"All works of fiction in my mind have their own rules and their own internal physics." Produced by Michael Toriello and Billy Keenly. During our second Ars Live event earlier this month, screenwriter/producer Ed Solomon (Bill & Ted.....»»

Category: topSource:  arstechnicaRelated NewsJul 25th, 2024

Optimization algorithm successfully computes the ground state of interacting quantum matter

Over the past decades, computer scientists have developed various computing tools that could help to solve challenges in quantum physics. These include large-scale deep neural networks that can be trained to predict the ground states of quantum syste.....»»

Category: topSource:  theglobeandmailRelated NewsJul 25th, 2024

High-energy collision study reveals new insights into quark-gluon plasma

In high-energy physics, researchers have unveiled how high-energy partons lose energy in nucleus-nucleus collisions, an essential process in studying quark-gluon plasma (QGP). This finding could enhance our knowledge of the early universe moments aft.....»»

Category: topSource:  physorgRelated NewsJul 23rd, 2024

Unequal access to quantum information education may limit progress—now is the time to improve

Quantum information science uses the physics that describes the smallest particles—such as electrons or photons—to potentially revolutionize computing and related technologies. This new field can be used for a wide range of applications, from dev.....»»

Category: topSource:  physorgRelated NewsJul 23rd, 2024

Model mixes AI and physics to do global forecasts

Google/academic project is great with weather, has some limits for climate. Enlarge / Image of some of the atmospheric circulation seen during NeuralGCM runs. (credit: Google) Right now, the world's best weather forecast.....»»

Category: topSource:  arstechnicaRelated NewsJul 22nd, 2024

CERN physicist explains how team uses subatomic splashes to restart experiments after annual upgrades

When you push "start" on your microwave or computer, the device flips right on—but major physics experiments like the Large Hadron Collider at the European Organization for Nuclear Research, known as CERN, don't work that way. Instead, engineers an.....»»

Category: topSource:  physorgRelated NewsJul 17th, 2024

New measurement of the top quark from LHC data

Researchers from the School of Physics & Astronomy have been involved in an important new measurement of the top quark made using data provided by the Large Hadron Collider (LHC)......»»

Category: topSource:  physorgRelated NewsJul 17th, 2024

Powerful new particle accelerator a step closer with muon-marshaling technology

New experimental results show particles called muons can be corralled into beams suitable for high-energy collisions, paving the way for new physics......»»

Category: topSource:  pcmagRelated NewsJul 17th, 2024

Physicists observe excited states in lanthanum-120

For the first time, physicists have observed excited states in the very neutron-deficient odd-odd nucleus, lanthanum-120. The study, published in Physics Letters B, was conducted by researchers from the Institute of Modern Physics (IMP) of the Chines.....»»

Category: topSource:  physorgRelated NewsJul 15th, 2024

Animals use physics? Let us count the ways

Cats twist and snakes slide, exploiting and negotiating physical laws. Enlarge (credit: Fernando Trabanco Fotografía via Getty Images) Isaac Newton would never have discovered the laws of motion had he studied only cats.....»»

Category: topSource:  arstechnicaRelated NewsJul 14th, 2024

Exploring three-dimensional quantum Griffiths singularity in bulk unconventional iron-based superconductors

Exploration of exotic quantum phase transitions has always been a focus in condensed matter physics. Critical phenomena in a phase transition are entirely determined by the universality class, which is controlled by the spatial and/or order-parameter.....»»

Category: topSource:  physorgRelated NewsJul 12th, 2024

AI model harnesses physics to autocorrect remote sensing data

Turbulence, temperature changes, water vapor, carbon dioxide, ozone, methane, and other gases absorb, reflect, and scatter sunlight as it passes through the atmosphere, bounces off the Earth's surface, and is collected by a sensor on a remote sensing.....»»

Category: topSource:  physorgRelated NewsJul 12th, 2024

Q&A: Researcher discusses how gravitational waves hint at dark matter and Big Bang mysteries

Gravitational waves, ripples in space-time predicted by Einstein almost a century ago, were detected for the first time in 2015. A new study led by Yanou Cui, an associate professor of physics and astronomy at the University of California, Riverside,.....»»

Category: topSource:  physorgRelated NewsJul 11th, 2024

Observation of 3D acoustic quantum Hall states

The quantum Hall effect (QHE) is one of the most notable discoveries in condensed matter physics, opening the door to topological physics. Extending QHE into three dimensions is an inspiring but challenging endeavor. This difficulty arises because th.....»»

Category: topSource:  physorgRelated NewsJul 11th, 2024

No GPS, no problem: Researchers are making quantum sensing tools more compact and accurate to replace GPS

Fundamental physics—let alone quantum physics—might sound complicated to many, but it can actually be applied to solve everyday problems......»»

Category: topSource:  theglobeandmailRelated NewsJul 9th, 2024

Quantum dot photon emitters violate Bell inequality in new study

A new study in Nature Physics demonstrates a novel method for generating quantum entanglement using a quantum dot, which violates the Bell inequality. This method uses ultra-low power levels and could pave the way for scalable and efficient quantum t.....»»

Category: topSource:  informationweekRelated NewsJul 9th, 2024

Physicists report first measured isomeric-ratio in multinucleon-transfer reactions: A doorway to access terra incognita

Delving into the intricate properties of heavy neutron-rich nuclei is crucial since they have the potential to reshape our understanding of nuclear physics and astrophysics......»»

Category: topSource:  pcmagRelated NewsJul 8th, 2024

Scientists investigate fast reaction dynamics in synthetic molecules immobilized in porous protein cages

Immobilizing small synthetic molecules inside protein crystals proves to be a promising avenue for studying intermediate compounds formed during chemical reactions, report scientists from Tokyo Tech. By integrating this method with time-resolved seri.....»»

Category: topSource:  pcmagRelated NewsJul 8th, 2024

How to Run on the Moon

It’s hard to stay fit in low gravity. Here’s a simple solution, using Einsteinian physics and an old carnival stunt......»»

Category: gadgetSource:  wiredRelated NewsJul 5th, 2024