Science · category
Physics
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Researchers have developed the most accurate atomic clock ever built, according to a new report. The advance pushes timekeeping precision beyond existing standards, a field where even tiny improvements matter for GPS navigation, telecommunications, and tests of fundamental physics such as whether fundamental constants change over time. Details of the clock's design and measured accuracy have drawn attention from the scientific community.
- 2Physicists find evidence gravity may be holographic●Gravity seems to be holographic: physicists discover it can collapse the dimensions of space but don't yet know what tha
New research reported by Quanta Magazine suggests gravity behaves in a holographic way, capable of collapsing the dimensions of space itself. Physicists say the finding supports the idea that three-dimensional reality could be encoded on a lower-dimensional surface, but they do not yet understand what this means for the nature of reality. The work is being discussed as a potentially major step in quantum gravity research.
- 3Quantum Prediction From 1931 Confirmed by Experiment●A Quantum Prediction From 1931 Has Finally Come to Life
Physicists have reportedly confirmed a quantum mechanics prediction first made in 1931, realizing in the lab something theorists proposed more than nine decades ago. The result is being shared widely across science news outlets, with commentators highlighting how long-standing theoretical work in quantum physics can finally be put to the test and verified with modern experimental techniques.
- 4Max Planck Society partners with OAPEN on open access books collection●Max Planck Digital Library: OAPEN and Max Planck Society partner to build collection of funded open access books. “The O
The OAPEN Foundation and the Max Planck Society have announced a new partnership to build a dedicated collection of open access books funded by the Max Planck Digital Library. The initiative, run through the Max Planck Digital Library, aims to support open access book publishing for researchers across the Max Planck Society's institutes, expanding the availability of freely accessible scholarly monographs to the global research community.
- 5Egyptian Physicist Presents Cancer Therapy Using Mechanical Force●Egyptian Physicist Ahmed El Gendy Unveils Promising Cancer Treatment Using Mechanical Force Instead Of Heat
Egyptian physicist Ahmed El Gendy has presented a promising cancer treatment approach that uses mechanical force rather than heat to target tumours. The method, reported by Egyptian media, could offer an alternative to heat-based therapies such as ablation, potentially reducing damage to surrounding healthy tissue. Commenters are highlighting the development as a notable scientific achievement for Egypt and are calling for further research and clinical validation of the technique.
- 6Scientists Observe a Single Quantum of Sound Vanish for the First Time●Scientists Just Watched a Single Quantum of Sound Vanish for the First Time
Researchers report the first direct observation of a single phonon — the smallest possible unit of sound — disappearing as it was absorbed. The experiment, described by SciTechDaily, marks a milestone in quantum acoustics, showing that sound behaves as discrete quanta just like light. Physicists say such control of individual phonons could advance quantum computing and sensing technologies.
- 7Researchers achieve record precision in early-universe measurement●Researchers pinpoint key early-universe measurement with record precision
Researchers have refined a key early-universe measurement to record precision, according to a new report. The improved figure concerns fundamental cosmology, potentially sharpening scientists' understanding of conditions shortly after the Big Bang. Details of the method and its implications for existing cosmological models were not immediately available, but the finding is being discussed as a notable technical achievement in physics.
- 8Thales, Bull and CEA team up on quantum software for the French army●#Thales #Bull #CEA #logiciel #ordinateurs #quantiques #armée #française #Thales #Bull #CEA #software #computers #quantum
French technology groups Thales and Bull are joining forces with the Alternative Energies and Atomic Energy Commission (CEA) to develop quantum computing software for the French military. The partnership, reported by Clubic, links France's defence electronics giant, its computer maker and the state research body around software for future quantum computers, with implications for national defence capabilities.
- 9Motorless microscale robots fly using sound waves●Engineers build motorless microscale robots that fly and steer using sound waves
Engineers have developed tiny motorless robots that can fly and be steered using sound waves, eliminating onboard motors entirely. The acoustic propulsion approach could enable new uses in medicine and confined spaces, and the demonstration is drawing attention across physics and robotics communities for its unconventional take on microrobot locomotion.
- 10Photon Travels 2 Billion Light-Years Despite Physics Saying It Shouldn't●A photon crossed 2 billion light-years to reach Earth when physics says it shouldn’t
Reports describe a single photon that traveled roughly 2 billion light-years before reaching Earth, a journey that current physics supposedly says should not have been possible. The claim is circulating widely, but no specific observatory, source event, or research team has been named, so the finding's details and significance remain unverified.