হাইজেনবার্গের অনিশ্চয়তা নীতিটি কবে প্রকাশিত হয় ?
Introduced first in 1927, by the German physicist Werner Heisenberg, it states that the more precisely the position of some particle is determined, the less precisely its momentum can be known, and vice versa. The formal inequality relating the standard deviation of position "σ" and the standard deviation of momentum "σ" was derived by Earle Hesse Kennard later that year and by Hermann Weyl in 1928:
1927