Fysik & material

Physicists have discovered that pulsing unconventional magnets with laser light can create exotic superconducting states that don't occur naturally. The finding could enable new quantum technologies and materials with engineered properties, opening a path toward designer superconductors controlled by light rather than temperature alone.EN

Physicists discovered that gravitational waves lose energy when passing through viscous fluids near their source—a finding that could reshape how scientists predict gamma-ray bursts and understand neutron star collisions. The effect is dramatically stronger than previously calculated, potentially explaining phenomena that current models cannot account for.EN

A new lifecycle analysis reveals that atomic layer deposition of gallium nitride—a material critical for phone chargers and LEDs—carries a heavier environmental burden than chemical vapor deposition. The finding hinges on electricity sources and rare metal precursors, meaning manufacturers' sustainability claims depend entirely on where they source their power.EN

Researchers have developed a faster way to map anisotropic materials—substances with direction-dependent properties—by combining polarization sensing and holography in a single measurement. The technique cuts acquisition time by 75% and could accelerate diagnostic imaging and materials research across biotech and manufacturing sectors.EN

Researchers have made the first detailed measurements of how bottom quarks fragment into particles, offering a way to test fundamental physics predictions. The findings could improve how scientists detect rare particle decays at the Large Hadron Collider, with implications for searches that might reveal physics beyond current theory.EN

Wendelstein 7-X has achieved record long-pulse operations and high-efficiency plasma control through improved heating and fueling systems. The breakthrough demonstrates that stellarator designs can maintain stable conditions for extended periods, advancing the practical feasibility of fusion as a commercial energy source.EN

Researchers have converted agricultural waste from date processing into nanoparticles that can be embedded in biodegradable plastic films to preserve fresh fruit. The technology regulates ethylene and carbon dioxide levels inside the package, potentially reducing food spoilage and packaging waste simultaneously—a dual sustainability win for food producers and retailers.EN

Researchers have sequenced the first high-quality genome of Chaetoceros muelleri, a dominant ocean microalgae responsible for roughly one-tenth of global oxygen production. The findings reveal how these organisms rapidly evolved specialized genes for nutrient uptake and stress response—insights that could inform efforts to harness algae for biofuels, carbon capture, and sustainable food production.EN

Hyper-Kamiokande, a massive detector under construction in Japan, will have 25–100 times more neutrino data than current experiments, potentially proving within three years that matter and antimatter behave differently at the subatomic level. This discovery would reshape fundamental physics and could open doors to new energy or materials applications.EN

Astronomers have found direct evidence that isolated massive stars can accelerate particles to near light-speed, potentially explaining a major source of cosmic rays in our galaxy. The discovery, based on radio observations of a stellar bubble, could reshape models of particle physics and energy distribution across space.EN

A new framework connects the mass of neutrinos—among the universe's most elusive particles—directly to dark energy, the mysterious force accelerating cosmic expansion. If validated, the parameter-free derivation could revolutionize how physicists model the cosmos and unlock decades-old mysteries about what drives 68% of the universe.EN

Researchers analyzed 401 pulsating stars to chart elemental abundance patterns across the galaxy, using advanced spectroscopy to correct decades of measurement errors. The findings refine models of how galaxies evolve chemically—critical for understanding star formation, calibrating cosmic distance measurements, and validating theories that underpin space exploration and resource allocation decisions.EN

New James Webb observations show how young stars launch bipolar outflows from their cores, with shock temperatures reaching 2,500 Kelvin. The findings clarify star formation mechanisms that shape planetary systems and could inform models of stellar development used in astrophysics research and space agency missions.EN

Astronomers used advanced spectroscopy to measure how a distant giant planet moves toward and away from Earth, completing the first full 3D map of its orbit. The technique overcomes a major obstacle in exoplanet detection and could accelerate the discovery and characterization of potentially habitable worlds around other stars.EN

Astronomers using the James Webb Space Telescope observed two colliding galaxies 11 billion years ago that shed over half their ionizing radiation into space—the highest escape rate yet measured at that cosmic epoch. The finding reshapes understanding of how galaxy mergers trigger radiation release, with implications for modeling early universe reionization and refining predictions for next-generation space telescope surveys.EN

Researchers have developed the first quantitative model for a key diagnostic tool that will measure plasma density and temperature in planetary magnetospheres. The breakthrough is critical for two major ESA space missions launching this decade to explore Jupiter and Mercury, where existing measurement techniques fail in magnetic fields.EN

Researchers have discovered that twisting layers of antiferromagnetic materials can create spin-polarized waves suitable for low-power information processing. The approach eliminates the need for external magnetic fields and outperforms conventional magnetic systems by orders of magnitude, potentially unlocking a new class of energy-efficient computing hardware.EN

Researchers have identified how ordinary organic molecules—the kind used in plastics and pharmaceuticals—can develop magnetic properties when placed against certain materials. The discovery could unlock new applications in quantum computing, data storage, and sensing technologies that currently depend on rare-earth metals.EN

Researchers have identified a promising new detection method for lightweight Higgs bosons at the Large Hadron Collider, potentially revealing physics beyond the Standard Model. The discovery could help unlock fundamental questions about particle physics and validate theoretical predictions that have remained experimentally elusive.EN

Scientists have developed a method to coat gold surfaces with proteins that guide bone cells to attach and multiply, a technique relevant to orthopedic implants and medical devices. The work demonstrates how surface chemistry can be tuned to trigger specific biological responses, potentially improving implant integration and patient outcomes.EN

Researchers at CERN have completed the most detailed analysis yet of top quarks produced alongside photons in particle collisions. The findings validate theoretical predictions and refine our understanding of fundamental forces—knowledge essential for designing next-generation particle detectors and improving physics-based industrial applications.EN

Researchers have measured CP asymmetry in a rare D meson decay with unprecedented precision using the latest Large Hadron Collider data. The finding helps test fundamental physics theories and could inform future particle detector designs and high-energy physics research priorities.EN

Astronomers have cracked a long-standing puzzle: why galaxies seen by the James Webb Space Telescope in the early universe appear denser and less chemically mature than expected. New simulations show this isn't a measurement error—it's real physics. The findings will improve how scientists extract reliable data from costly space observations.EN

Researchers have engineered a disordered 3D material that maintains isotropy while breaking time-reversal symmetry—a feat previously thought impossible. The discovery could unlock new topological materials for quantum computing and advanced electronics that combine robustness with unusual electromagnetic properties.EN

Researchers at the Large Hadron Collider deployed a streamlined data-recording method to search for unknown particles hiding in collision debris, finding no evidence of new physics between 0.6 and 1.8 TeV. The technique—which filters and compresses data in real-time—could accelerate discovery of rare events and inform next-generation detector design for future colliders.EN