Noun
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
Source: WordNetThe speed of light sucks. John D. Carmack
You will begin to touch heaven, Jonathan, in the moment that you touch perfect speed. And that isn't flying a thousand miles an hour, or a million, or flying at the speed of light. Because any number is a limit, and perfection doesn't have limits. Perfect speed, my son, is being there. Richard Bach
Everybody tends to merge his identity with other people at the speed of light. Marshall McLuhan
For myself and my loved ones, I want the heat, which comes at the speed of light. I don't want to have to hang about for the blast, which idles along at the speed of sound. Martin Amis
The speed of light does not merely transform the world. It becomes the world. Globalization is the speed of light. Paul Virilio
The laws of economics are subject to the laws of physics. The physical processes that govern this planet and the continued life upon it place as stringent an upper limit on economic growth as the speed of light does on our knowledge of the universe. Ian McDonald