PhysicsFiring a laser into the sky can redirect lightning’s path A laser fired from a tower on a mountain seems to have redirected lightning in the sky and could be used to make storm clouds discharge lightning safely News
PhysicsWhirlpools made of light can be twisted into the shape of a doughnut Vortex rings, similar to smoke rings, have been observed in pulsing light before. Now, scientists have figured out how to make them on purpose with lasers, mirrors and special lenses News