Download or read book The Theory of Spectra and Atomic Constitution written by Niels Bohr and published by Cambridge University Press. This book was released on 2011-06-16 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: Niels Bohr (1885-1962) was a Danish physicist who played a key role in the development of atomic theory and quantum mechanics, he was awarded the Nobel Prize for Physics in 1922. This 1924 second edition contains three essays dealing with the application of quantum theory to problems of atomic structure.