Back প্লাংকের নীতি Bengali/Bangla Plancksches Prinzip German Principio de Planck Spanish Planckin periaate Finnish Principe de Planck French Zasada Plancka Polish Princípio de Planck Portuguese
In sociology of scientific knowledge, Planck's principle is the view that scientific change does not occur because individual scientists change their mind, but rather that successive generations of scientists have different views.