Kloeffler r g (2 risultati)

Soft cover. Condizione: Very Good. pp241-255, drawings in the text. Removed from ANNUAL REPORT OF THE BOARD OF REGENTS OF THE SMITHSONIAN INSTITUTION FOR THE YEAR ENDED JUNE 30, 1938. VG. In plastic report covers. From the report: " J.J. Thomson is generally given credit for the discovery of the electron because of his experiments and reports to the scientific world in a period shortly before and after the year 1900. It remained for an American physicist, Robert Millikan, to make further refinements in the method of measuring the magnitude of the charge and thereby secure results announced to the world in 1923 which were absolutely convincing as to the existence of and the value of that fundamental electrical charge on the electron.".…

Hard Cover. Condizione: Good. No Jacket. Green cloth boards are mottled, rubbed edges. Pages are clean with no markings in text, binding sound. Size: 8vo - 7¾" - 9¾" Tall.