Robert Carpick

Dr. Robert Carpick, a mechanical engineer and tribology expert at the University of Pennsylvania, dives into the science of why ice is slippery. He discusses tribology, revealing its origins and how it relates to ice's unique properties. Carpick explores the debate surrounding the liquid layer on ice's surface and shares insights from new simulations about surface disordering. He also explains how wax can lower ski friction and introduces innovative nanogenerators that can detect and melt ice, making winter sports even more fascinating!