#HTE
Florida man is world’s fastest flasher: Just 53 quintillionths of a sec
Atto-boy!
Physicists at the University of Central Florida have developed the world’s fastest X‑ray pulse, at 53 attoseconds.…
http://go.theregister.com/feed/www.theregister.co.uk/2017/08/08/world_record_fastest_laser_zap/