In a groundbreaking discovery, scientists at Case Western Reserve University have uncovered new evidence that could fundamentally reshape our understanding of the universe. Tobias Mistele, a post-doctoral scholar in the Department of Astronomy at Case Western Reserve’s College of Arts and Sciences, has utilized a novel approach involving “gravitational lensing” to explore the elusive realm … Read more
Cosmology is the scientific study of the large-scale properties of the universe as a whole. It aims to understand the origin, evolution, structure, and eventual fate of the universe. By examining cosmic phenomena such as the Big Bang, cosmic microwave background radiation, dark matter, and dark energy, cosmologists develop theories and models that explain how … Read more
The quest for a Theory of Everything (TOE) is one of the most ambitious scientific endeavors, aiming to unify all fundamental forces and particles in a single, all-encompassing theoretical framework. This grand vision seeks to bridge the gap between the two main pillars of modern physics: General Relativity, which describes the macroscopic world of gravity … Read more
Utilizing the Atacama Large Millimeter/sub-millimeter Array (ALMA), a collaborative team of astronomers has conducted a detailed examination of NGC 613, a nearby barred spiral galaxy. The findings, published on May 30 on the arXiv preprint server, provide significant insights into the giant molecular clouds (GMCs) populating the galaxy’s center. Molecular clouds are expansive regions of … Read more
Australian scientists from the University of Sydney and Australia’s national science agency, CSIRO, have detected what is likely a neutron star spinning slower than any other ever measured. No other radio-emitting neutron star, out of the more than 3,000 discovered so far, has been discovered rotating so slowly. The results are published in Nature Astronomy. Lead author Dr. … Read more
A group of researchers at University of California San Diego has identified the cause of a “short-circuit” in cellular pathways, a discovery that sheds new light on the genesis of a number of human diseases. The recent study, published in the journal Science Signaling, explores the biochemical mechanism that can interrupt the cellular communication chain—a … Read more
A simple concept of decay and fission of “magnetic quivers” helps to clarify complex quantum physics and mathematical structures. An international research team led by Marcus Sperling, a project leader at the Faculty of Physics, University of Vienna, has sparked interest in the scientific community with pioneering results in quantum physics. In their current study, … Read more
In May 2022, the Facility for Rare Isotope Beams (FRIB) at Michigan State University (MSU), launched its precision measurement program. Staff from FRIB’s Low Energy Beam and Ion Trap (LEBIT) facility take high-energy, rare-isotope beams generated at FRIB and cool them to a lower energy state. Afterward, the researchers measure specific particles’ masses at high … Read more
Contrary to the prevailing assumptions of the standard model, recent research suggests that dark matter may indeed be self-interacting. This groundbreaking study, published in Astronomy & Astrophysics and led by Riccardo Valdarnini of SISSA’s Astrophysics and Cosmology group, used numerical simulations to explore the dynamics within “El Gordo” (Spanish for “The Fat One”), a colossal … Read more
50,000 years ago, North America was ruled by megafauna. Lumbering mammoths roamed the tundra, while forests were home to towering mastodons, fierce saber-toothed tigers and enormous wolves. Bison and extraordinarily tall camels moved in herds across the continent, while giant beavers plied its lakes and ponds. Immense ground sloths weighing over 1,000 kg were found … Read more
Joint research led by Michiko Fujii of the University of Tokyo has unveiled a possible formation mechanism for intermediate-mass black holes (IMBHs) in globular clusters. These clusters, which can contain tens of thousands to millions of tightly packed stars, have long been suspected to host IMBHs, but direct theoretical evidence has been lacking until now. … Read more
A groundbreaking study underscores the importance of addressing concerns about persistent memory loss with a healthcare provider. Conducted by researchers from Mass General Brigham, the study reveals that reports of cognitive decline by patients and their close family members or study partners may indicate early changes in the brain associated with Alzheimer’s disease. This discovery … Read more
Researchers at the Research Center for the Early Universe (RESCEU) and the Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI) at the University of Tokyo have recently leveraged quantum field theory—traditionally applied to minute, subatomic phenomena—to explore the early universe. Their findings suggest that miniature black holes, specifically primordial black … Read more
Astronomers from India and South Africa have made significant strides in understanding the massive galaxy cluster known as Abell 2566 through data analysis from NASA’s Chandra X-ray Observatory. Their research, reported in a paper published on May 17 on the preprint server arXiv, reveals the presence of sloshing cold fronts within the intracluster medium (ICM) … Read more
Small birds exhibit a remarkable range of flight styles, from the hovering maneuvers of hummingbirds to the bounding flight of sparrows and the soaring patterns of swifts and swallows. A recent study conducted by Cornell University researchers provides new insights into why these variations occur, suggesting that the structural evolution of wing bones in smaller … Read more
What if a common element, rather than scarce and expensive ones, became a key component in electric car batteries? A groundbreaking collaboration, co-led by an Oregon State University chemistry researcher, is aiming to ignite a green battery revolution by demonstrating that iron can replace cobalt and nickel as a cathode material in lithium-ion batteries. The … Read more
Both literally and figuratively, light pervades the world. It banishes darkness, conveys telecommunications signals between continents and makes visible the invisible, from faraway galaxies to the smallest bacterium. Light can also help heat the plasma within ring-shaped devices known as tokamaks as scientists worldwide strive to harness the fusion process to generate green electricity. Now, … Read more
UNSW quantum engineers have developed a new amplifier that could help other scientists search for elusive dark matter particles. Imagine throwing a ball. You’d expect science to be able to work out its exact speed and location at any given moment, right? Well, the theory of quantum mechanics says you can’t actually know both with … Read more
Recent discoveries by the James Webb Space Telescope have unveiled surprising details about WASP-107 b, an exoplanet that has intrigued astronomers with its puffy, cotton candy-like appearance. The findings reveal an unexpectedly low amount of methane and a massive core, providing new insights into the planet’s structure and composition. WASP-107 b orbits a star roughly … Read more
Why is the warm gas-giant exoplanet WASP-107 b so puffy? Two independent teams of researchers have an answer. Data collected using NASA’s James Webb Space Telescope, combined with prior observations from NASA’s Hubble Space Telescope, show surprisingly little methane (CH4) in the planet’s atmosphere, indicating that the interior of WASP-107 b must be significantly hotter … Read more