Light speed reduction to 17 metres per second in an ultracold atomic gas . Macmillan Magazines Ltd. In the News Amato, Ivan. Speed of light . All Things Considered , National Public Radio. This is a RealAudio clip from the broadcast on February 18, 1999.
Site is entirely in Danish.
In a major breakthrough, Danish physicist slows the speed of light . Free registration is required for the New York Times Web Site. Cromie, William J. Physicists slow speed of light . Harvard University Gazette . Researchers use super-cool goo to dramatically slow speed of light.