7 years ago
10 years of the trapped rainbow: the revolution of slow light
The top speed of light is very fast: 299,792,458 metres per second. As it passes through transparent materials, like water or glass, it slows slightly. However, scientists think that by slowing light to a much greater degree – making it millions of times slower – they could use it in whole new ways, such as to transmit and store information or to interrogate and control single molecules.
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