What is the shortest time interval ever measured?

The shortest interval of the time ever measured is 100 attosecond (AS), a billion billion seconds. The measurement was achieved by a research team led by Professor Ferend Krausz of Technische Universitat Wien in Austria. Scientists used tomographic images to record the status of the atosecond Electron 100 after leaving the atom core. The electron was released by the pulses of the extreme ultravioral laser light (XUV). The shorter the wavelength, the more energy you can wrap in an electromagnetic beam, and the extreme ultraviolet beam represents a small wavelength of only 10nm-100nm, around the size of a large molecule. The only forms of electromagnetic radiation with shorter wavelengths are X -rays, gamma rays and space rays. The shortest interval of so far measured, 100 attosecundus, could fit into one instruction about a billion times. 100 Attosecond is also the time it takes for light to travel about 33 nanometers, and it is no coincidence that the measured time interval is roughly the same jako time that requires light to pass the wavelength of extreme ultraviolet wool. Another probing of X -rays or gamma beams could reduce the shortest interval measured to low attoseconds and maybe even to a number (billion trillion seconds).

Despite the small time interval of 100 attosecond, it is still 28 magnitude sizes above the smallest physically meaningful length of time, the time of Plancka. In this small time interval of quantum fluctuations, they make it difficult to recognize any different direction of causality. But for 100 attoseconds atomic interactions are very stable.

There are some biological processes that occur at very low time. For example, pigments in your eye, which detect incoming light, react to about 100 femoseconds (FS) or about 1,000 times larger than the shortest measured interval. Many fast c are in the femtosecond rangeHemic reactions. Subatomical events, such as ejecting electron from the core, as in this experiment, are one of the only observable events that take place in such short periods of time.