Champagne Fizzics, Last Days of the Dinosaurs, Vole Girl. Dec 30, 2022, Part 1

Champagne Fizzics, Last Days of the Dinosaurs...

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The Largest US Particle Collider Stops Its Collisions

The Relativistic Heavy Ion Collider (RHIC), the largest particle collider in the United States, collided its last particles in early February. RHIC is a massive accelerator ring and set of instruments based at New York’s Brookhaven National Laboratory, and was designed to acceler ...  Show more

Olympic Ski Mountaineering, And Mountain Goat Climbing Feats

This year’s Winter Olympics feature a new event called “skimo,” or ski mountaineering. The racing event involves periods of skiing uphill using “skins” for traction, sprinting uphill on foot, and a downhill ski slalom to the finish. Mountaineering historian Peter Hansen joins Hos ...  Show more

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