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单词	superluminal
释义	superluminal /ˌsuːpəˈluːmɪn(ə)l / adjective Physics Denoting or having a speed greater than that of light.No engine is likely to generate superluminal speeds; the laws of physics prevent us from doing that, but we will be able to go many times faster than our current propulsion methods allow.... And since neither astronaut can affect this superluminal point of light, it seems to me the best that they can do is to use it as a coordination signal, no different than if they both had a watch. For there is nor the slightest shred of evidence for random superluminal wave function collapse or quantum potentials. Origin 1950s: from super- 'above' + Latin lumen, lumin- 'a light' + -al.
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