The team’s orb rolled vertically at a rate of about 0.5 millimeters per second. Regardless, Mitra and colleagues wrote that their observation “challenges our basic understanding of physics,” with ...

KameraOne USA. Physicists defy gravity with ball rolling down vertically. Posted: June 10, 2025 | Last updated: June 13, 2025. On June 7, 2025, scientists at the University of Waterloo rolled a ...

Defying Gravity: Physicists Achieve "Impossible" Feat Of Rolling A Ball Vertically Down A Wall. Physicists at Canada’s University of Waterloo have achieved something extraordinary. They’ve made a ball ...