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......»»
Study sheds light on 11th-century Arab-Muslim optical scientist whose work laid foundation for modern-day physics
Scientists from the University of Sharjah and the Warburg Institute are poring over the writings of an 11th-century Arab-Muslim polymath to demonstrate their impact on the development of optical sciences and how they have fundamentally transformed th.....»»
Formation-flying spacecraft could probe the solar system for new physics
It's an exciting time for the fields of astronomy, astrophysics, and cosmology. Thanks to cutting-edge observatories, instruments, and new techniques, scientists are getting closer to experimentally verifying theories that remain largely untested. Th.....»»
Can You Really Run on Top of a Train, Like in the Movies?
To pull off this classic Hollywood stunt, you gotta know your physics!.....»»
Searching for new asymmetry between matter and antimatter
Once a particle of matter, always a particle of matter. Or not. Thanks to a quirk of quantum physics, four known particles made up of two different quarks—such as the electrically neutral D meson composed of a charm quark and an up antiquark—can.....»»
Problems with 3 Body Problem? Experts discuss physics, mathematics behind hit Netflix show
The science fiction television series 3 Body Problem, the latest from the creators of HBO's Game of Thrones, has become the most watched show on Netflix since its debut last month. Based on the bestselling book trilogy Remembrance of Earth's Past by.....»»
The next-generation triggers for CERN detectors
The experiments at the Large Hadron Collider (LHC) require high-performance event-selection systems—known as "triggers" in particle physics—to filter the flow of data to manageable levels. The triggers pick events with distinguishing characterist.....»»
Trapped in the middle: Billiards with memory framework leads to mathematical questions
Adding one simple rule to an idealized game of billiards leads to a wealth of intriguing mathematical questions, as well as applications in the physics of living organisms. This week, researchers from the University of Amsterdam, including two master.....»»
New advances promise secure quantum computing at home
The full power of next-generation quantum computing could soon be harnessed by millions of individuals and companies, thanks to a breakthrough by scientists at Oxford University Physics guaranteeing security and privacy. This advance promises to unlo.....»»
Quantum behavior at room temperature: When laser light makes materials magnetic
The potential of quantum technology is huge but is today largely limited to the extremely cold environments of laboratories. Now, researchers from Stockholm University, the Nordic Institute for Theoretical Physics and the Ca' Foscari University of Ve.....»»
Peter Higgs: physicist who predicted "God particle"
Nobel laureate Peter Higgs gave his name to one of the great scientific discoveries of the last century, earning a place alongside Albert Einstein and Max Planck in physics textbooks......»»
RIP Peter Higgs, who laid foundation for the Higgs boson in the 1960s
Higgs shared the 2013 Nobel Prize in Physics with François Englert. Enlarge / A visibly emotional Peter Higgs was present when CERN announced Higgs boson discovery in July 2012. (credit: University of Edinburgh ) Peter.....»»
Elon Musk just gave another Mars speech—this time the vision seems tangible
"These are unthinkable numbers, but we’re not breaking any physics to achieve this." Enlarge / SpaceX will continue to iterate on Starship. (credit: SpaceX) Elon Musk has been talking publicly about his sweeping vision.....»»
Simulating magnetization in a Heisenberg quantum spin chain
The rapid progress of quantum simulators is now enabling them to study problems that before have been limited to the domain of theoretical physics and numerical simulation. A team of researchers at Google Quantum AI and their collaborators showed thi.....»»
Kerr-enhanced optical spring for next-generation gravitational wave detectors
The detection of gravitational waves stands as one of the most significant achievements in modern physics. In 2017, gravitational waves from the merger of a binary neutron star were detected for the first time which uncovered crucial information abou.....»»
Can You View a Round Solar Eclipse Through a Square Hole?
Here’s a cool way to watch the eclipse on Monday—and learn about the weird physics of light while you’re at it......»»
Dark energy might not be constant after all
First results from the Dark Energy Spectroscopic Instrument offer hints of new physics. Enlarge / The Dark Energy Spectroscopic Instrument (DESI) has made the largest 3D map of our universe to date. (credit: Claire Lamman/DESI c.....»»
"It"s ultimately about predicting everything"—theory could be a map in the hunt for quantum materials
A breakthrough in theoretical physics is an important step toward predicting the behavior of the fundamental matter of which our world is built. It can be used to calculate systems of enormous quantities of quantum particles, a feat thought impossibl.....»»
Physics of complex fluids: Ring polymers show unexpected motion patterns under shear
The shearing of fluids—meaning the sliding of fluid layers over each other under shear forces—is an important concept in nature and in rheology, the science that studies the flow behavior of matter, including liquids and soft solids. Shear forces.....»»
A return to roots: Lab builds its first stellarator in 50 years and opens the door for research into new plasma physics
For the first time, scientists have built a fusion experiment using permanent magnets, a technique that could show a simple way to build future devices for less cost and allow researchers to test new concepts for future fusion power plants......»»
Focusing ultra-intense lasers to a single wavelength
Ultra-intense ultrashort lasers are powerful tools used in various fields like physics, national security, industry, and health care. They help researchers delve into strong-field laser physics, laser-driven radiation sources, particle acceleration,.....»»