Ernest Rutherford, 1. Baron Rutherford of Nelson (* 30.August 1871 in Spring Grove bei Nelson, Neuseeland; † 19. Oktober 1937 in Cambridge, Vereinigtes Königreich), war ein britischer Physiker, der 1908 den Nobelpreis für Chemie erhielt. Rutherford gilt als einer der bedeutendsten Experimentalphysiker.. 1897 erkannte Rutherford, dass die ionisierende Strahlung von Uran aus …

The Rutherford model was devised by the New Zealand-born physicist Ernest Rutherford to describe an atom.Rutherford directed the Geiger–Marsden experiment in 1909, which suggested, upon Rutherford's 1911 analysis, that J. J. Thomson's plum pudding model of the atom was incorrect. Rutherford's new model for the atom, based on the experimental results, contained …

At Rutherford's behest, Geiger and Marsden performed a series of experiments where they pointed a beam of alpha particles at a thin foil of metal and, using the scintillation method devised by Crookes, Elster, & Geitel measured the scattering pattern by the use of a fluorescent screen.They spotted alpha particles bouncing off the metal foil in all directions, some right …

El modelo atómico de Rutherford [1] es un modelo atómico o teoría sobre la estructura interna del átomo propuesto por el químico y físico británico-neozelandés Ernest Rutherford [2] en 1911, para explicar los resultados de su «experimento de la lámina de oro».. Rutherford llegó a la conclusión de que la masa del átomo se concentraba en una región pequeña de cargas …

La teoria più nota sulla struttura atomica al tempo dell'esperimento di Rutherford era il "modello a panettone".Questo modello fu ideato da Lord Kelvin e ulteriormente sviluppato da J. J. Thomson, lo scienziato che scoprì l'elettrone.Thomson credeva che l'atomo fosse una sfera di carica positiva all'interno della quale fossero distribuiti gli elettroni, un po' come l'uvetta nel panettone.