CHINA TOPIX

11/22/2024 05:37:45 am

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Speed of light

Fiber Optics

Researchers Slow Down the Speed of Light to 180 km/h

By coupling cesium atoms in an ultrathin glass fiber, Viennese researchers have slow down the speed of light to 180 km/h.

A fast moving jet of particles

The Speed of Light is Not All that Absolute; Scientists Able to Slow Light

For the first time in the history of mankind, a team of Scottish scientists have accomplished a feat never thought possible; they were able to make light travel slower than the speed of light.

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