Berlin: Springer, 1930. 1st Edition. FIRST EDITION IN ORIGINAL WRAPS OF BOTHE & BECKER’S INFLUENTIAL 1930 ANNOUNCEMENT & DESCRIPTION OF THE PRODUCTION OF NEUTRAL PENETRATING RADIATION; while not the gamma radiation they believed it to be, within two years their work would lead directly to Chadwick's discovery of the neutron..... More
![Item #1079 Künstliche Erregung von Kern- -Strahlen (A nuclear -radiation in the light elements]...](https://atticusrarebooks.cdn.bibliopolis.com/pictures/1079_1.jpg?width=320&height=427&fit=bounds&auto=webp&v=1529778308)
Berlin: Springer, 1930. 1st Edition. FULL VOLUME FIRST EDITION OF BOTHE & BECKER’S INFLUENTIAL 1930 EXTENDED DESCRIPTION OF THE PRODUCTION OF NEUTRAL PENETRATING RADIATION; while not the gamma radiation they believed it to be, within two years their work would lead directly to Chadwick's discovery of the neutron. Note that..... More
1925. 1st Edition. Full volume. FIRST EDITIONS OF THREE IMPORTANT PAPERS: (1) WALTHER BOTHE AND HANS GEIGER show that energy is conserved in quantum interactions. (2) WALTER ELSASSER proposes the Davisson-Germer experiment. (3) GEORGE UHLENBECK & SAMUEL GOUDSMIT introduce the concept of electron spin. BOTHE & GEIGER, in this paper..... More
Berlin: Julius Springer, 1925. 1st Edition. FULL VOLUME 1st EDITION OF A NUMBER OF IMPORTANT WORKS, AMONG THEM, ONE BY HEISENBERG ON THE COMPLEX SPECTRA OF MANY-ELECTRON ATOMS. Details on other significant works in this volume follow beneath the Heisenberg discussion. In spring 1925, Heisenberg was convinced that what was..... More