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General Physics news
MLB swing-tracking data helps researchers examine baseball's long-debated two-strike approach
When baseball fans watch a batter strike out with runners in scoring position, the reaction is often immediate: Shorten the swing. Put the ball in play. Stop swinging for the fences, they lament.
General Physics
33 minutes ago
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Physicists create new family of Schrödinger-cat states
Quantum mechanics, unlike classical physics, allows objects to exist in more than one state at the same time. This idea is often illustrated by Schrödinger's cat, imagined as being both alive and dead until it is observed. ...
General Physics
8 hours ago
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Tabletop experiment helps reconcile fundamental physics
Assistant Professor Haocun Yu is something of a scientific diplomat. In a recent Physical Review Letters publication, she and her colleagues show how a tabletop experiment can bring together two bedrock physics theories that ...
General Physics
8 hours ago
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Newfound sound wave scattering rule may lead to less bulky, more effective soundproofing
Researchers in China recently uncovered a quantum-inspired rule governing how sound is scattered by certain physical properties of a material. Their research, published in Physical Review Letters, may lead to the ability ...
Quantum circuits help AI overcome memory limitations with minimal new parameters
For millions of people, chatbots powered by large language models (LLMs) are now a key feature of everyday life. These AI systems are growing at a rapid pace, but scaling them up is becoming increasingly costly and resource-intensive.
Physicists discover attractive forces between molecular condensates may cause running off
Inside cells, certain functions are carried out by locally adjusting molecular composition. This condensation of material results in the formation of dense droplets that can dynamically rearrange. Because of this, interactions ...
General Physics
Jun 5, 2026
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Critical Te-104 decay measurements may help answer century-old alpha particle formation question
University of Tennessee, Knoxville physicists and their colleagues have made critical measurements of the lifetime and decay energy of tellurium-104 (Te-104), an important step in answering a century-old question and understanding ...
General Physics
Jun 5, 2026
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New X-ray method captures solid-liquid interfaces and bulk liquids simultaneously
Researchers have developed a method for making simultaneous soft X-ray absorption spectroscopy (XAS) measurements of solid-liquid interfaces and bulk liquids. By controlling the thickness of the liquid layer, they obtained ...
General Physics
Jun 4, 2026
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Measuring gravitational waves in a humming universe with a coordinate-free approach
Gravitational waves are tiny ripples in spacetime. Their first direct detection in 2015 marked a revolutionary moment in astronomy. Today, we have a thorough understanding of signals that travel far from their sources through ...
General Physics
Jun 4, 2026
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Quantum shell structure reveals new rule for proton-neutron pairing inside nuclei
Nuclear physicists used a little magic in their latest experiment conducted at the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility, and the result has revealed surprising new information about the ...
General Physics
Jun 4, 2026
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Out-of-plane ice bridges reveal new way to suppress frost spreading
A research team led by Professor Nenad Miljkovic in The Grainger College of Engineering at the University of Illinois Urbana-Champaign has published a breakthrough study in Nature Physics. The work reports the first experimental ...
General Physics
Jun 3, 2026
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Portable UV spectrometer can detect air pollutants across 2.5 km with high precision
Birgitta Schultze-Bernhardt and her team at the Institute of Experimental Physics at Graz University of Technology (TU Graz) have developed a new type of UV dual-comb spectrometer that detects gaseous air pollutants with ...
General Physics
Jun 3, 2026
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Violating the 3rd law of black hole mechanics in vacuum gravity
Black holes, regions in space where gravity is so strong that nothing can escape, have been widely studied over the past decades, due to their unique and intriguing properties. Einstein's theory of general relativity predicts ...
Violent rocket particles could reshape future spacecraft design
When rockets fire into space, the insides of their engines become an extreme environment where temperatures soar and tiny particles are thrown around at hypersonic speeds. These particles behave in ways that break long-held ...
General Physics
Jun 2, 2026
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Predicting physics without parameter tuning: A faster computational approach
Numerical simulations in physics often require estimating a multitude of parameters, making the process computationally expensive and complex. Researchers at University of Tsukuba have introduced a new method called the multiparameter ...
General Physics
Jun 2, 2026
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Molecular glasses solve long-standing Arrhenius paradox
Glasses are non-crystalline but solid states of matter in which molecules and atoms are not arranged into a regular crystal lattice, but rather in a disordered pattern. Glassy materials are widely used in various settings, ...
IceCube detects break in cosmic neutrino spectrum, ruling out simple power-law model
A new study published in Physical Review Letters by the IceCube Collaboration reports evidence that the energy spectrum of astrophysical neutrinos is not a simple straight line.
Antihydrogen mirrors hydrogen in upgraded spectrum test, narrowing cosmic mystery
University of Calgary researchers are a part of a group who just got one step closer to solving a mystery of the universe. Dr. Timothy Friesen, Ph.D., an associate professor of Physics and Astronomy in the Faculty of Science, ...
General Physics
May 29, 2026
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Leaving gravity behind: Experiment from ISS reveals how particles alter turbulent flow behavior
After traveling hundreds of miles above Earth and spending months aboard the International Space Station, a University of Delaware experiment has returned to campus, bringing new data on how turbulence behaves in microgravity.
General Physics
May 28, 2026
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Quantum pendulum clock overcomes classical accuracy limits and sheds light on quantum to classical transitions
In a grandfather clock, a pendulum swings back and forth and this periodic motion is maintained using the energy stored in its suspended weights. This is done with the help of the escapement mechanism, which converts the ...
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Memory-preserving transistors could bypass the Boltzmann limit
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The structure of water: Entropy determines whether ions stick
AI shapes the design of the electron-ion collider
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Frozen rat chromosome springs back to life inside a mouse embryo
How plants survive constant DNA damage: Newly identified repair protein protects growth-critical stem cells
Nickelate superconductors share a common electronic fingerprint
Plants could be used to grow medicines in space, study shows
Peptide blocks DNA breaks tied to treatment-induced leukemia, offering new prevention route
Research uncovers novel electronic properties in quantum material
How wax moth larvae can help reduce animal testing in research
Ribosome tunnel interactions reveal how bacteria can pause protein production
Recovered wild maize gene boosts crop protein without yield loss
