Mechanistic modeling of chemical transformations offers a compelling basis for understanding reactivity and allows for ...

When a certain quantity is removed from a fundamental equation, what is lost? Is it a phenomenon that can be calculated? Or is it the insight of the person who created the theory, or the clarity of ...

Earth’s molten iron core unexpectedly reversed direction beneath the Pacific, revealing a dramatic change in the hidden engine that creates our planet’s magnetic field. Satellite data suggest the ...

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1. Polysilicon is the base material underpinning the security of America’s semiconductor and solar-power supply chains. Yet for decades, America has allowed foreign countries to weaken United States ...

Chiral phonons are groups of atoms that move in a circular direction when excited by an energy source, such as heat. As the phonons move through a material, they propagate that circular motion, or ...

45-参数曲面的偏导数，第1部分 45-Partial derivative of a parametric surface, part 1 ...

Revenues in Barclays' equities sales and trading business were up 16% year-on-year in the first quarter, an increase the bank attributed particularly to equity derivatives. This was stronger growth in ...

Army scientists developed a quantum sensor that detects the full 3D direction of electromagnetic fields. The small device uses excited rubidium atoms to operate across the entire radio frequency ...

ADELPHI, Md. – Army scientists achieved a major milestone in quantum sensing technology that could transform how electromagnetic signals are detected on the battlefield. For the first time, scientists ...

Pigeons and other birds can do it. So can sea turtles and spiny lobsters, moths and mole rats, gray whales and big brown bats. Many members of the animal kingdom can detect the subtle undulations of ...