Electron Motion Tracked in a Quantum State of Matter Using X-Ray Pulses Less Than a Millionth of a Billionth of a Second Long 5 min read PHYSICS Electron Motion Tracked in a Quantum State of Matter Using X-Ray Pulses Less Than a Millionth of a Billionth of a Second Long 2020-12-23 Less than a millionth of a billionth of a second long, attosecond X-ray pulses allow researchers to...Read More