Similar words: speedometer, high-speed, flight, flighty, freedom of speech, in-flight, preflight, flightless. Meaning: n. the speed at which light travels in a vacuum; the constancy and universality of the speed of light is recognized by defining it to be exactly 299,792,458 meters per second.
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61. The gravitational field is so strong that the escape velocity near it exceeds the speed of light.
62. The speed of light in free space is one of the fundamental constants of nature.
63. But if MINOS, too, clocks a neutrino traveling faster than the speed of light, theorists like Patrick Fox will have their work cut out for them,(http://sentencedict.com/speed of light.html) designing a new foundation for future physics research.
64. The speed of light turns out to be nature's speed limit.
65. Come on, guys, you're already part of a make-believe world in which mankind can outfly the speed of light.
66. At the event horizon, the escape velocity is equal to the speed of light.
67. Similarly, a quasiparticle in graphene always moves at a high constant speed, albeit about 300 times slower than the speed of light.
68. This paper shows that special relativity theory cannot negate that the real motion faster than the speed of light would be existent.
69. Scientists in Switzerland say they have measured a kind of subatomic particle traveling faster than the speed of light.
70. This found that if the reverse idea of the electron charge-mass ratio as a known quantity, it can re-theoretical derivation, and thus obtain the value of the vacuum in the speed of light.
71. it is far from simply a radio beam passing through a vacuum at "the speed of light".
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