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"Mirror" nuclei help connect nuclear theory and neutron stars

Adding or removing neutrons from an atomic nucleus leads to changes in the size of the nucleus. This in turn causes tiny changes in the energy levels of the atom's electrons, known as isotope shifts. Scientists can use precision measurements of these.....»»

Category: topSource:  physorgAug 14th, 2024

How your Zoom background could influence how tired you feel after a video call

Part of many people's pandemic experience included working from home. Even after lockdowns, videoconferencing remains a big part of life as people continue to work remotely, connect with families and friends online, and attend virtual events hosted o.....»»

Category: topSource:  physorgRelated News11 hr. 10 min. ago

Neutron scientists wake a sleeping giant after nine-month nap and makeover

What's the best way to wake a giant after a long nap? "Very carefully, and with a lot of planning," said a grinning John Galambos. He was the project director for the Proton Power Upgrade project, or PPU, at Oak Ridge National Laboratory until his re.....»»

Category: topSource:  physorgRelated News16 hr. 38 min. ago

“Dead Internet theory” comes to life with new AI-powered social media app

SocialAI takes the social media "filter bubble" to an extreme with 100% fake interactions. Enlarge (credit: gremlin via Getty Images) For the past few years, a conspiracy theory called "Dead Internet theory" has picked u.....»»

Category: topSource:  arstechnicaRelated News18 hr. 11 min. ago

LHC experiments observe quantum entanglement at the highest energy yet

Quantum entanglement is a fascinating feature of quantum physics—the theory of the very small. If two particles are quantum-entangled, the state of one particle is tied to that of the other, no matter how far apart the particles are. This mind-bend.....»»

Category: topSource:  informationweekRelated News21 hr. 38 min. ago

Materials scientist describes new world order for glasses, liquids

In 1543, Copernicus pitched the heliocentric idea that the Earth orbited the sun. His theory took 150 years to catch on and more than 400 years for the Vatican to officially accept it. Likewise, distinguished materials scientist Takeshi Egami has spe.....»»

Category: topSource:  informationweekRelated News21 hr. 38 min. ago

Physicists reveal evolution of shell structure using machine learning

A research team has used a machine learning approach to investigate the evolution of shell structure for nuclei far from the stability valley. The study, published in Physics Letters B and conducted by researchers from the Institute of Modern Physics.....»»

Category: topSource:  physorgRelated NewsSep 18th, 2024

We gave this ECOVACS robot vacuum and mop four stars — it’s $200 off today

As an early Prime Day Big Deal Days offer the ECOVACS DEEBOT T30S Combo is available at a huge discount. Our Digital Trends' review team gave it four stars......»»

Category: topSource:  digitaltrendsRelated NewsSep 18th, 2024

Troubled Lotus shows off wedge-like vision for an EV sportscar

The three-seater is a four-wheeled testbed for Lotus' imagination. Enlarge / Theory 1 is Lotus' vision for the future of its cars. (credit: Lotus) Earlier today, Lotus Cars revealed its idea of an "intelligent performanc.....»»

Category: topSource:  informationweekRelated NewsSep 17th, 2024

Nuclear theorists turn to supercomputers to map out matter"s building blocks in 3D

Deep inside what we perceive as solid matter, the landscape is anything but stationary. The interior of the building blocks of the atom's nucleus—particles called hadrons that a high school student would recognize as protons and neutrons—are made.....»»

Category: topSource:  physorgRelated NewsSep 17th, 2024

Zirconium metals under extreme conditions found to deform in surprisingly complex ways

Materials are crucial to modern technology, especially those used in extreme environments like nuclear energy systems and military applications. These materials need to withstand intense pressure, temperature and corrosion. Understanding their lattic.....»»

Category: topSource:  physorgRelated NewsSep 17th, 2024

Lotus previews "smart" digital tech in Theory 1 electric sports car

The Theory 1 has Lotus's 360-degree self-driving sensor suite, powered by the Nvidia Drive processing platform, and is designed to be capable of Level 4 autonomous driving......»»

Category: topSource:  autonewsRelated NewsSep 17th, 2024

Video: Why Canadian trash costs $30,000 per gram

How do you turn nuclear waste into a $30,000-per-gram commodity? Tritium, once discarded as a by-product of Canadian nuclear reactors, is now one of the most expensive materials on Earth. This rare isotope of hydrogen powers glow-in-the-dark keychain.....»»

Category: topSource:  physorgRelated NewsSep 16th, 2024

Astronomers detect black hole "starving" its host galaxy to death

Astronomers have used the NASA/ESA James Webb Space Telescope to confirm that supermassive black holes can starve their host galaxies of the fuel they need to form new stars. The results are reported in the journal Nature Astronomy......»»

Category: topSource:  physorgRelated NewsSep 16th, 2024

"Ecocide" on Easter Island never took place, studies suggest

Two recent studies have cast doubt on a popular theory that the ancient residents of Easter Island suffered a societal collapse because they overexploited their natural resources, an event often labeled one of history's first "ecocides"......»»

Category: topSource:  physorgRelated NewsSep 15th, 2024

Can AI talk us out of conspiracy theory rabbit holes?

New research published in Science shows that for some people who believe in conspiracy theories, a fact-based conversation with an artificial intelligence (AI) chatbot can "pull them out of the rabbit hole." Better yet, it seems to keep them out for.....»»

Category: topSource:  physorgRelated NewsSep 14th, 2024

Energy transmission in quantum field theory requires information: Research finds surprisingly simple relationship

An international team of researchers has found a surprisingly simple relationship between the rates of energy and information transmission across an interface connecting two quantum field theories. Their work was published in Physical Review Letters.....»»

Category: topSource:  physorgRelated NewsSep 13th, 2024

If you have to watch one (HBO) Max movie in September 2024, stream this one

The one (HBO) Max movie that you have to watch in September is a science fiction movie from 2015 that reaches for the stars......»»

Category: topSource:  digitaltrendsRelated NewsSep 13th, 2024

AI chatbots might be better at swaying conspiracy theorists than humans

Co-author Gordon Pennycook: "The work overturns a lot of how we thought about conspiracies." Enlarge / A woman wearing a sweatshirt for the QAnon conspiracy theory on October 11, 2020 in Ronkonkoma, New York. (credit: Stephanie.....»»

Category: topSource:  arstechnicaRelated NewsSep 12th, 2024

Experimental data help unravel the mystery surrounding the creation of heavy elements in stars

How are stars born, and how do they die? How do they produce the energy that keeps them burning for billions of years? How do they create the elements we observe today? Definitive answers to these questions continue to elude scientists in their quest.....»»

Category: topSource:  physorgRelated NewsSep 12th, 2024

Eminent officials say NASA facilities some of the “worst” they’ve ever seen

Buildings at Johnson Space Center in Houston are among the worst at any NASA facility. Enlarge / The primary mirror for the James Webb Space Telescope enters a vacuum test chamber at NASA's Johnson Space Center in 2017. (credit:.....»»

Category: topSource:  arstechnicaRelated NewsSep 12th, 2024