This novel method could shrink the equipment needed to make laser pulses billionths of a billionth of a second long for studying ultra-speedy electron...
A new device could open new avenues for the generation of high-frequency radiation with applications in science, radar, communications, security and medical imaging.
Lithium ion batteries may remain tops for sheer performance, but when cost-per-storage is factored in, a design based on sodium ions offers promise; research...