English Inversive distance Cited by user Jacobolus on 23 Jun 2023 In inversive geometry, the inversive distance is a way of measuring the "distance" between two circles, regardless of whether the circles cross each other, are tangent…
Spanish Tiempo de Planck Cited by user Uruk on 09 Feb 2023 El tiempo de Planck o cronón (término acuñado en 1926 por Robert Lévi) es una unidad de tiempo, considerada como el intervalo temporal más pequeño que puede ser medido.
English Planck units Cited by user Citation bot on 11 Jan 2021 In particle physics and physical cosmology, Planck units are a set of units of measurement defined exclusively in terms of four universal physical constants, in such a…