For the first time ever, laser physicists have recorded an internal atomic event with an accuracy of a trillionth of a billionth of a second.

For the first time ever, laser physicists have recorded an internal atomic event with an accuracy of a trillionth of a billionth of a second. (sciencedaily.com) via Pocket https://www.reddit.com/r/worldnews/comments/5c1yld/for_the_first_time_ever_laser_physicists_have/?utm_source=ifttt