Scientists got diamond’s melting point wrong by more than 1,000 degrees, crushing new laser experiment reveals

Scientists blasted diamonds with lasers to get the best measurement of the mineral's melting point yet. The new, more accurate numbers could help improve fusion experiments and studies of giant…

Continue ReadingScientists got diamond’s melting point wrong by more than 1,000 degrees, crushing new laser experiment reveals

Physicists just witnessed pinpricks of darkness moving faster than the speed of light ‪—‬ without breaking the laws of relativity

For the first time, researchers measured singularities in combined light and sound waves moving faster than the speed of light. The findings have implications in fluid dynamics, optics and many…

Continue ReadingPhysicists just witnessed pinpricks of darkness moving faster than the speed of light ‪—‬ without breaking the laws of relativity