Photo: Niels Bohr's research notes for his new atomic theory Rutherford's find came from a very strange experience. Everyone at that time imagined the atom as a "plum pudding." That is ...

Niels Henrik David Bohr (Danish pronunciation ... Bohr published his model of atomic structure in 1913, introducing the theory of electrons traveling in orbits around the atom's nucleus ...

Niels Bohr was born and educated in Copenhagen, Denmark. He lived, worked, and died there, too. But his mark on science and history was worldwide. His professional work and personal convictions ...