 Attosecond chronoscopy

Attosecond chronoscopy is a cutting-edge scientific technique used to measure and observe extremely fast processes at the atomic and molecular levels. The term "attosecond" refers to a time scale of \(10^{-18}\) seconds, which is a billionth of a billionth of a second. Attosecond chronoscopy is essentially a method for timing and probing events that occur on this ultra-short time scale, such as the dynamics of electrons during chemical reactions or the movement of atoms in molecules.