New laser research by the Defense Advanced Research Projects Agency (DARPA) is paving the way toward developing the most accurate atomic clock ever constructed.
A mysterious infrasound signal has been detected in Earth’s upper atmosphere, and U.S. Department of Energy scientists say they are currently unsure of its source.
Scientists in New Mexico say they have mastered ultrafast steering of light pulses from conventional, “incoherent” sources in a major scientific breakthrough.
A new quantum inertial sensor that relies on a laser and vacuum system is so small it could fit on a kitchen tabletop... and it could help navigate tomorrow's next-gen aircraft.