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Faster than a speeding photon

The textbooks say nothing can travel faster than light, not even light itself. New experiments show that this is no longer true, raising questions about the maximum speed at which we can send information.

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Figure 1: Sending photons faster than light.

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Correspondence to Jon Marangos.

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Marangos, J. Faster than a speeding photon. Nature 406, 243–244 (2000). https://doi.org/10.1038/35018657

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