Superradiance When multiple electrons emit light in a coordinated manner, the resulting emission is much stronger than the sum of individual emissions. (Courtesy ...
The Irish mathematician and physicist William Rowan Hamilton, who was born 220 years ago last month, is famous for carving ...
The Brighterside of News on MSN
Scientists create microscopic machines powered by light
Gears have powered the world for millennia, from clock machines to car engines. But miniaturizing them to microscopic dimensions has stumped engineers for decades.
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