When Bohr began his work on a new atomic theory in the summer of 1912 [8]: 237 the atomic model proposed by J. J. Thomson, now known as the plum pudding model, was the best available.
[9]: 37 Thomson proposed a model with electrons rotating in coplanar rings within an atomic-sized, positively-charged, spherical volume. Thomson showed that this model was mechanically stable by lengthy ... The Bohr model is a description of the structure of atoms proposed in 1913 by the Danish physicist Niels Bohr. The Bohr model of the atom, a radical departure from earlier, classical descriptions, was the first to incorporate quantum theory and was the predecessor of wholly quantum-mechanical models.
bohr model diagram, Niels Henrik David Bohr (/ niːlz bɔːr /; [2] Danish: [ˈne̝ls ˈpoɐ̯ˀ]; 7 October 1885 – 18 November 1962) [3] was a Danish theoretical physicist who made foundational contributions to understanding atomic structure and quantum theory, for which he received the Nobel Prize in Physics in 1922. [4] He was also a philosopher and a promoter of scientific research. Bohr developed the Bohr ... Niels Bohr, Danish physicist who is generally regarded as one of the foremost physicists of the 20th century. He was the first to apply the quantum concept to the problem of atomic and molecular structure.
bohr model diagram, For that work he received the Nobel Prize for Physics in 1922. Niels Bohr Biographical Niels Henrik David Bohr was born in Copenhagen on , as the son of Christian Bohr, Professor of Physiology at Copenhagen University, and his wife Ellen, née Adler. Niels Bohr was a Nobel Prize-winning physicist and humanitarian whose revolutionary theories on atomic structures helped shape research worldwide.