Mitä tarkoitetaan fysiikassa termillä Planckin pituus?
In physics, the Planck length, denoted , is a unit of length that is the distance light travels in one unit of Planck time. It is equal to meters. It is a base unit in the system of Planck units, developed by physicist Max Planck. The Planck length can be defined from three fundamental physical constants: the speed of light in a vacuum, the Planck constant, and the gravitational constant.
unit of length that is the distance light travels in one unit of Planck time