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Today's Science Lessons

Curated discoveries and educational insights

Friday, 12 June 2026
Can Light Slow Things Down? The Weird Physics of Quantum Friction
SpotlightChemistry & Material Science

Can Light Slow Things Down? The Weird Physics of Quantum Friction

Scientists have observed quantum friction in action, showing that shining light on carbon nanotubes in water can slow their movement by half. This occurs because electronic excitations couple directly with the surrounding water molecules, creating a microscopic drag.

Key Discoveries