A pair of German physicists claim to have broken the speed of light:
The pair say they have conducted an experiment in which microwave photons - energetic packets of light - traveled "instantaneously" between a pair of prisms that had been moved up to 3ft apart.
If true, the achievement would undermine our entire understanding of space and time.
Einstein's special theory of relativity requires an infinite amount of energy to propel an object at more than 186,000 miles per second - so it shouldn't be possible.
Can someone explain to me how you can determine whether something travels faster than 186,000 miles per second in three feet?