Category Archives: APS Physics

The Mechanics of Curly Hair

By examining the mechanical and geometric properties of curly hair, Michelle Gaines creates a classification system that could help consumers find optimal hair-care products. Continue reading

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Palladium Oxides Might Be Superb Superconductors

Calculations motivated by the successful prediction of the nickelate phase diagram suggest that palladates might hit the sweet spot for high-temperature superconductivity. Continue reading

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How a Leak Can Stop Itself

The mass-and-spring-like behavior of a water droplet helps explain its ability to seal the leaky pipe from where it came. Continue reading

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Deciphering Single-Molecule Fluorescence

Spatial maps of the light emitted by an excited molecule reveal how the emission depends on the molecule’s charge states. Continue reading

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Universal Quantum Logic through Spin Swapping

Researchers have demonstrated quantum gate operations in a system where voltage pulses cause neighboring electron spins to swap with one another. Continue reading

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How Microswimmers Push Through Solid-Like Fluids

If a helical bacteria’s tail propulsion is strong enough to deform the yield-stress fluid ahead of the swimmer, locomotion proceeds. Continue reading

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High-Resolution Wind Detection

A phase-modulated lidar system can measure the speed of distant winds at submeter scales, potentially allowing detailed maps of turbulent flows. Continue reading

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A New Route to Room-Temperature Ferromagnets

A novel crystalline material is readily grown from low-melting-temperature mixtures—a result that points toward a new route to above-room-temperature ferromagnets. Continue reading

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How Sea Spray Might Disperse Large Particles

Experiments reveal new details of the process by which contaminants in the ocean could reach the atmosphere through the bursting of bubbles in foam. Continue reading

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Massive Star Formation DisplaysSelf-Control

New observations of a stellar nursery highlight a self-regulation mechanism that appears to resolve discrepancies between simulated and observed efficiencies of star formation. Continue reading

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