Add Yahoo as a preferred source to see more of our stories on Google. The light echo around the star V838 Monocerotis as seen by the Hubble Space Telescope in November 2005. (NASA, ESA and H. Bond ...
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Warp drive without exotic matter: Physics claim reopens faster-than-light debate
Warp drive research has long occupied the narrow corridor between elegant mathematics and science-fiction wish fulfillment. A ...
Since the universe contains a finite amount of energy, reaching light speed is impossible for anything made of matter.
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