Darkness can travel faster than the speed of light — without breaking Einstein’s relativity
A dark point inside a beam of light should not be much of a traveler. Yet in a…
Darkness can move faster than light without breaking relativity
A dark point inside a wave of light sounds like a contradiction. It is also something researchers say…
Light-vibration coupling opens new path for future electronics
Scientists have found a way to make atoms dance with light, quite literally. In certain crystals, vibrations called…