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science/physics

Scientists Uncover Why Gold Resists Tarnishing at the Atomic Level

The Science Behind Gold's Durability Scientists have long known that gold resists tarnishing far better than other metals, but the underlying mechanism has remained unclear. Now, researchers have identified a self-defense system at the atomic level that explains gold's remarkable resistance to oxidation. Atomic Self-Organization The

Electric Field Found to Dramatically Boost Heat Flow in Ceramic Materials

Researchers have discovered that electricity can dramatically reshape how heat flows through certain ceramic materials. In experiments, applying an electric field increased heat conduction by nearly threefold in a preferred direction—an unexpected result that could open new pathways for thermal management technologies. The phenomenon was observed in specific ceramic

Physicists Create Long-Sought 2D Quantum Material, Confirming Decade-Old Prediction

A team of researchers has achieved a significant milestone in condensed matter physics by creating a two-dimensional quantum material that had been theoretically predicted more than ten years ago. The material's unusual conducting edge states have now been experimentally confirmed. These edge states are particularly notable because their

Nobel Prize Winner Departing UC Berkeley for Position in China

A Nobel Prize winner has announced their departure from UC Berkeley to assume a new position in China. While specific details about the individual and the nature of their future role remain limited from available sources, such transitions highlight ongoing dynamics in international academic recruitment and research collaboration. Academic mobility

Technology News

Orbiting Reflectors Provide Most Precise Test of Einstein's General Relativity Yet

A team of researchers has achieved a remarkable milestone in experimental physics by conducting the most precise test of Einstein's general theory of relativity to date. The experiment utilized data from orbiting reflectors—often described as resembling a "disco ball" in space—to measure how Earth&

Researchers Identify Root Cause of Solid-State Battery Failure

The Dendrite Problem in Solid-State Batteries Solid-state batteries promise significant advantages over conventional lithium-ion technology, including higher energy density and improved safety. However, their commercial adoption has been hindered by a persistent failure mechanism: microscopic lithium deposits called dendrites that grow through the ceramic electrolyte, causing dangerous short circuits. New

Ultracold Atom Experiment Reveals How Time May Emerge Without External Clocks

A team of physicists at the University of Birmingham has created a controlled quantum environment—sometimes described as a miniature universe—to investigate one of physics' most fundamental questions: what is the nature of time? The experiment utilized 24,000 ultracold atoms, cooled to near absolute zero, to simulate