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Scientists create world's fastest spinning man-made object
short by Dishant Sharma / on Sunday, 22 July, 2018
Scientists have created the world's fastest spinning object, a tiny dumbbell-shaped nanoparticle made from silica, that spins at rates close to 60 billion rotations per minute. The scientists made the dumbbell spin by levitating it using a laser. The discovery will help scientists study things like quantum mechanics and the properties of vacuum like vacuum friction and gravity.
read more at Phys