A dark point inside a beam of light should not be much of a traveler. Yet in a new experiment, some of those points appeared to move faster than light itself, darting through a wave field before ...
A dark point inside a wave of light sounds like a contradiction. It is also something researchers say they have now viewed in real time, moving so quickly that, by one measure, it outran light itself.
A team of physicists has filmed something that should not be possible: tiny points of pure darkness moving faster than light, frame by frame, in real time. The discovery sounds like science fiction, ...