%A John Archibald Wheeler %A Richard Phillips Feynman %O ? 1945 The American Physical Society. A preliminary account of the considerations which appear in this paper was presented by us at the Cambridge meeting of the American Physical Society, February 21, 1941, Phys. Rev. 59, 683 (1941). %J Reviews of Modern Physics %T Interaction with the absorber as the mechanism of radiation %X "We must, therefore, be prepared to find that further advance into this region will require a still more extensive renunciation of features which we are accustomed to demand of the space time mode of description." ? Niels Bohr. %N 2-3 %P 157-181 %V 17 %D 1945 %I American Physical Society %R CaltechAUTHORS:WHErmp45 %L caltechauthors11095