China is launching a moon mission to find water ice

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.

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Century-old physics idea explains why cubic fluid equations work

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.

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Ariz. police recruit killed, corrections officer wounded in home invasion

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

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Intense light bent out of shape—ultrafast lenses made from gas

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 […]

AI boosts sensitivity to double-Higgs signatures occurring about once per trillion collisions

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 […]

Magnetically levitated quantum bit could address design flaws

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.

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Japan to launch probe for Mars moons in October: Space agency

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.

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New measurements explain how silicon and diamond achieve extreme reversible stretching

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 […]

Derek Chauvin asks courts to vacate George Floyd murder conviction

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

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Newton’s momentum principles could help design safer offshore facilities in extreme waves

Researchers have developed a novel model to accurately and efficiently predict the impact of “green water”—water washing onto the deck of an offshore facility during extreme wave conditions.

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Video: Shoplifting suspect drags Ga. officer through parking lot at high speeds

Video shows a Covington officer clinging to a vehicle window as the suspect fled a traffic stop

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A little Big Bang: Bowling-pin-shaped nuclei shed new light on the universe’s first moments

What happened in the first moments of the universe—before the building blocks of life and the world we know today came into existence? Physicists at the CERN research facility in Switzerland are trying to answer this question by recreating some of the extreme conditions that prevailed in the universe during its earliest history. Now, researchers […]

Man opens fire at Va. officers during pursuit over ALPR camera vandalism

The suspect fired a rifle at pursuing officers, striking a cruiser multiple times before calling 911 and offering to surrender, the Page County Sheriff’s Office said

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BWC: Knife-wielding man charges at Calif. officers before fatal OIS

Over the course of two hours, Santa Clara Sheriff’s deputies tried to coax the man out of his vehicle; they deployed less lethal launchers before the man ran at them

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Illuminating the limits of the international unit of light, the candela

The candela, the international unit of light in use for almost a century, forms the basis of photometry. According to a new study, measurements derived from it systematically misjudge the brightness of colored light sources and depart markedly from human perception.

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