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This series of programs explores the history and development of the model of the atom, from the hypotheses of early Greek philosophers to the wave-mechanical model of modern atomic scientists. The programs recreate and explore the implications of experiments by pioneer atomic scientists using electricity, radioactivity, and spectroscopy. 6-part series, 10 minutes each.



 
        

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The Rutherford Scattering of Alpha Particles

The experimental observations which led to the development of the Rutherford model of the atom are reproduced in this program. Students record the number and energy of ??particles scattered at different angles from bombarded thin foils of different p...(more details)
 


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