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A team of astronomers and astrophysicists at the Chinese Academy of Science’s National Astronomical Observatories has found evidence suggesting that a “gas clump” in a fast-moving cloud in the neighborhood of the Milky Way may be a dark galaxy. Their findings are published in the journal Science Advances. Go to Source Researchers have developed a new portable Raman analyzer that can accurately measure very low concentrations of hydrogen gas in ambient air. The instrument could be useful for detecting hydrogen leaks, which pose serious safety risks due to the gas’s flammability and tendency to accumulate in confined spaces. Go to Source To learn more about the nature of matter, energy, space, and time, physicists smash high-energy particles together in large accelerator machines, creating sprays of millions of particles per second of a variety of masses and speeds. The collisions may also produce entirely new particles not predicted by the standard model, the prevailing theory of fundamental […] Filipino scientists have discovered a simple, affordable way to make dynamically adjustable water-based lenses that have a wide variety of potential future applications—from classrooms and research labs to cameras and even wearable gadgets. Their research is published in the journal Results in Optics. Go to Source DJ, who has battled cancer since 2018, was sworn into more than 200 law enforcement agencies during a single ceremony in Berkeley, Missouri Go to Source Lake County deputies found the man demanding to be let into a house; when a deputy refused to enter, the man began banging on the door and pointed a gun at the window Go to Source “TdA is not a street gang – it is a highly structured terrorist organization that put down roots in our country during the prior administration,” Attorney General Pam Bondi stated Go to Source Using the Australian Square Kilometer Array Pathfinder (ASKAP), astronomers have discovered 15 new giant radio galaxies with physical sizes exceeding 3 million light years. The finding was reported in a research paper published April 9 on the arXiv preprint server. Go to Source Astronomers using the NASA/ESA/CSA James Webb Space Telescope have discovered evidence that suggests the presence of a long-sought supermassive black hole at the heart of the nearby spiral galaxy Messier 83 (M83). This surprising finding, made possible by Webb’s Mid-Infrared Instrument (MIRI), reveals highly ionized neon gas that could be a telltale signature of an […] Carbon-containing meteorites look like they had less severe impacts than those without carbon because the evidence was blasted into space by gases produced during the impact. The Kobe University discovery not only solves a 30-year-old mystery, but also provides guidelines for a future sampling mission to Ceres. Go to Source The detection of dark matter, an elusive form of matter believed to account for most of the universe’s mass, remains a long-standing goal within the physics research community. As this type of matter does not emit, reflect or absorb light, it cannot be observed using conventional telescopes and experimental methods. Go to Source […] China will send a new team of astronauts to its space station on Thursday, as the country marches toward its ambition of becoming a space power to rival the dominance of the United States. Go to Source Researchers have long recognized that quantum communication systems would transmit quantum information more faithfully and be impervious to certain forms of error if nonlinear optical processes were used. However, past efforts at incorporating such processes could not operate with the extremely low light levels required for quantum communication. Go to Source An innovative algorithm for detecting collisions of high-speed particles within nuclear fusion reactors has been developed, inspired by technologies used to determine whether bullets hit targets in video games. This advancement enables rapid predictions of collisions, significantly enhancing the stability and design efficiency of future fusion reactors. Go to Source Researchers from the University of Science and Technology of China (USTC) achieved the first direct laboratory observation of ion acceleration through reflection off laser-generated magnetized collisionless shocks. This observation demonstrates how ions gain energy by bouncing off supercritical shocks, central to the Fermi acceleration mechanism. The research is published in Science Advances. Go to Source […] |
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