The speed of light in a vacuum is considered to be one of the fundamental constants of nature. Facebook Twitter Pinterest Thanks to Einstein’s theory of general relativity, the speed of light in a vacuum is considered to be one of the fundamental constants of nature. Magueijo and Afshordi’s theory does away with inflation and replaces it with a variable speed of light. “In our theory, if you go back to the early universe, there’s a temperature when everything becomes faster. Science can never prove the theory right.

Source: The Guardian November 28, 2016 18:55 UTC