Physics
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Science
Astronomers Observe Star’s Wobbling Orbit, Confirming Einstein’s Frame-Dragging
Astronomers observed a star wobbling around a spinning black hole, revealing rare evidence of Einstein’s frame-dragging effect. X-ray and radio…
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Science
New Shortcut Lets Scientists Run Complex Quantum Models on a Laptop
Buffalo researchers upgraded the truncated Wigner method into a simple template that solves complex quantum systems. UB team makes truncated…
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Science
Coffee Waste Could Make Concrete Stronger and Greener, Scientists Find
RMIT researchers turned spent coffee grounds into biochar and replaced up to 15 percent of sand in concrete, boosting strength…