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An international team of astrophysicists and plasma physicists has provided the first experimental evidence that strong magnetic fields surrounding active stars can completely suppress coronal mass ejections. This offers clues to why massive stellar eruptions are rarely observed on stars other than the sun. Go to Source At the center of most galaxies lies a supermassive black hole, with a mass millions to billions of times that of our sun and some of the most extreme gravity in the universe. Go to Source Video from the Oct. 2025 incident shows Robert Parks’s cruiser veering off of a roadway and following a suspect fleeing on foot through a field Go to Source Over the past three decades, computer models of planetary system formation have gone from fairly crude representations to sophisticated simulations using thousands of different starting points. Go to Source Loughborough University physicists and an international team have demonstrated that a grain-of-rice-sized microchip can be used to produce a spectrum of precisely spaced frequencies of light, which is then converted into multiple high-frequency electromagnetic signals known as millimeter waves. Go to Source During a coronal mass ejection (CME), the sun hurls billions of tons of magnetized plasma into space. These eruptions are among the most powerful events in the solar system, and when they are aimed toward Earth, they can seriously threaten the satellites and power grids we depend on. For now, it remains notoriously difficult to […] We’ve known for nearly two decades that some form of water exists on the moon. What we still don’t know is exactly how much accessible water ice lies inside permanently shadowed craters, how deeply it is buried or what form it takes. Go to Source The Korea Institute of Civil Engineering and Building Technology (KICT) has developed a new cubic equation of state (EOS) that provides a physical justification for a mathematical structure that the chemical and petroleum industries have relied on for more than half a century without a first-principles explanation. Go to Source Carlos Ramirez, a Tucson PD recruit who was days away from graduating the academy, was killed; his 23-year-old fiancée, a Pima County corrections officer, was shot Go to Source Researchers from the MPIK in Heidelberg used an atomic gas as a time-dependent lens to shape and spectrally manipulate intense high-frequency laser pulses. This gas-based optical element could pave the way toward better XUV- and X-ray pulse control for applications such as chemical reaction steering, quantum computing, and advanced spectroscopy methods for fundamental science. The […] Researchers at the FAMU-FSU College of Engineering and the National High Magnetic Field Laboratory, headquartered at Florida State University, have designed a new quantum computing architecture that uses magnetic levitation to smooth over design flaws in the intricate components necessary to run a quantum computer. Go to Source Is the universe as stable as we think it is? That’s one of the big questions that particle physicists worldwide are preparing to answer with the Large Hadron Collider, or LHC—the world’s most powerful particle accelerator—when its upgrade is completed in about four years. In the meantime, researchers, including a cohort at the University of […] Japan’s ambitious mission to collect and bring back samples from one of Mars’ moons will lift off Oct. 20, the space agency announced Thursday. Go to Source A research team led by Yang Lu from the Department of Mechanical Engineering at the Faculty of Engineering, The University of Hong Kong (HKU), has uncovered the microscopic physical nature of ultralarge elasticity in covalent semiconductors such as silicon and diamond. The discovery provides quantitative guidance for deep elastic strain engineering (DESE), paving the way […] In the petition, Chauvin’s lawyer argues that Gov. Tim Walz broke the law in reassigning authority of the case to state A.G. Keith Ellison’s office, making Ellison’s involvement illegitimate Go to Source |
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