English Quantum number Cited by user Johnjbarton on 26 Feb 2024 [[Image:Atomic orbitals n123 m-eigenstates.png|thumb|Single electron orbitals for hydrogen-like atoms with quantum numbers.
English Arnold Sommerfeld Cited by user Inqvisitor on 31 Oct 2022 Arnold Johannes Wilhelm Sommerfeld, (5 December 1868 – 26 April 1951) was a German theoretical physicist who pioneered developments in atomic and quantum physics, and…
English Uncertainty (book) Cited by user Footlessmouse on 05 Dec 2020 Uncertainty: the Life and Science of Werner Heisenberg is a biography by David C. Cassidy documenting the life and science of Werner Heisenberg, one of the founders of…