Niels BohrNiels Henrik David Bohr  (7 October 1885 – 18 November 1962) was a Danish physicist who ma


Niels BohrNiels Henrik David Bohr  (7 October 1885 – 18 November 1962) was a Danish physicist who ma
Niels BohrNiels Henrik David Bohr  (7 October 1885 – 18 November 1962) was a Danish physicist who ma