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Wednesday
Jul062011

Scientist slow light (3 x 10^8 m/s) to the speed of sound (340 m/s).See the following

Scientists drag light by slowing it to speed of sound

(PhysOrg.com) -- Scientists at the University of Glasgow have, for the first time, been able to drag light by slowing it down to the speed of sound and sending it through a rotating crystal.

 

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