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3,476 articles

A galaxy with earliest star signatures found during cosmic noon
Nov 15, 2025 (SPX)
CR3 stands out for its extremely low metallicity, a trait linked to first-generation stellar populations. The galaxy's light spectrum reveals strong hydrogen an...
Reading a quantum clock costs more energy than running it, study finds
Nov 15, 2025 (SPX)
Clocks, whether pendulums or atomic oscillators, rely on irreversible processes to mark the passage of time. At the quantum scale, where such processes are weak...
Open-source clock framework aims to synchronize deep space missions
Nov 15, 2025 (SPX)
The company describes the clock framework as a step toward establishing a temporal infrastructure that supports satellites, lunar operations, and missions throu...
New research with GW230814 upholds Hawking black hole area law
Nov 15, 2025 (SPX)
The team divided the black hole coalescence into three phases: inspiral, merger, and ringdown. The merger phase presents a highly dynamic regime and is especial...
NICT achieves first entanglement swapping by sum-frequency generation between single photons
Nov 12, 2025 (SPX)
This experiment enables high-fidelity entanglement swapping without destroying entangled photon pairs, addressing the major limitation of conventional two-photo...
Superheated galaxy reveals rapid star birth in early universe
Nov 12, 2025 (SPX)
Known as Y1, the galaxy is so distant its light has traveled for over 13 billion years to reach Earth. The team detected the presence of intensely heated cosmic...
FSU physicists discover new state of matter in electrons, platform to study quantum phenomena
Nov 12, 2025 (SPX)
Certain materials, however, allow that electron flow to "freeze" into crystallized shapes, triggering a transition in the state of matter that the electrons col...
Early Matter-Dominated Universe May Have Spawned the First Black Holes and Exotic Stars
Nov 11, 2025 (SPX)
The team based its analysis on the possibility that, immediately following cosmic inflation, the Universe passed through a brief Early Matter-Dominated Era (EMD...
Using classic physical phenomena to solve new problems
Nov 09, 2025 (SPX)
Quenching, a powerful heat transfer mechanism, is remarkably effective at transporting heat away. But in extreme environments, like nuclear power plants and abo...
Quantum sensors on the China Space Station to probe dark matter and exotic physics
Nov 08, 2025 (SPX)
The China Space Station's low Earth orbit at 7.67 km per second provides a substantial advantage, achieving a velocity roughly 400 times that of lab-based syste...
MIT physicists observe key evidence of unconventional superconductivity in magic-angle graphene
Nov 07, 2025 (SPX)
Superconductors are like the express trains in a metro system. Any electricity that "boards" a superconducting material can zip through it without stopping and ...
Black hole shadow studies to reveal new physics beyond Einstein
Nov 06, 2025 (SPX)
The images essentially show the shadow of the black hole. This finding now opens up the opportunity to closely examine the theories behind these extreme cosmic ...
Universe Expansion Now Enters Phase of Slowing According to New Research
Nov 06, 2025 (SPX)
The investigation, published in Monthly Notices of the Royal Astronomical Society, examined type Ia supernovae as cosmic distance markers. The team found that t...
Globular clusters shaped by colossal stars illuminate universe origins
Nov 05, 2025 (SPX)
The model adapts the inertial-inflow framework to early-universe conditions, demonstrating that turbulent gas in primordial clusters enabled the creation of sta...
ALMA achieves unprecedented cosmic microwave background temperature measurement at redshift 0.89
Nov 01, 2025 (SPX)
The CMB is faint primordial radiation from the recombination epoch about 380,000 years after the Big Bang, discovered accidentally in 1965 when Arno Penzias and...
Cologne scientists confirm new decay path for technetium-98 in nuclear chart
Nov 01, 2025 (SPX)
The research team observed electron capture decay of technetium-98 for the first time. Through this process, a nucleus absorbs an electron from its inner shell,...
Electrons travel losslessly along edges in new topological model
Nov 01, 2025 (SPX)
Ballistic electron channels, where electrons travel without scattering, are a key feature of two-dimensional topological materials. In these systems, electrons ...
Consequences of Undecidability in Physics on the Theory of Everything
Oct 31, 2025 (SPX)
The study, published in the Journal of Holography Applications in Physics, addresses the notion that our universe could be a simulation run on an advanced compu...
Xairos proceeds with next phase of Quantum Time Transfer Project back by ESA
Oct 31, 2025 (SPX)
The team is advancing satellite-based Quantum Time Transfer (QTT), a system capable of high-security, picosecond-level time exchange. QTT employs pairs of photo...
Neutrino oscillation experiments uncover clues to universe's matter dominance
Oct 31, 2025 (SPX)
A collaborative effort led by Fermilab, with contributions from Tufts University researchers, has initiated new findings. Analyzing data from the NOvA experimen...
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