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  • Speed of light may have changed recently

    06/30/2004 1:35:28 PM PDT · by NukeMan · 263 replies · 998+ views
    New Scientist ^ | 6/30/04 | Eugenie Samuel Reich
    Speed of light may have changed recently 19:00 30 June 04 The speed of light, one of the most sacrosanct of the universal physical constants, may have been lower as recently as two billion years ago - and not in some far corner of the universe, but right here on Earth. The controversial finding is turning up the heat on an already simmering debate, especially since it is based on re-analysis of old data that has long been used to argue for exactly the opposite: the constancy of the speed of light and other constants. A varying speed of light...