Physicists at NYU have discovered a new type of time crystal—an exotic state of matter whose particles rhythmically “tick” while levitating on sound waves.
Whether it is gravity-defying phone chargers or human-floating tractor beams, we’re suckers for levitating technologies. A new Kickstarter campaign therefore hits our sweet spot with an “executive ...
Astronaut Shubhanshu Shukla has used a water blob to explain Earth's shape. Discover the physics of surface tension, rotation, and inertia in this space and physics explainer.
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