Instructional Video5:11
Curated Video

Rutherford's Gold Foil Experiment: Peering into the Nucleus

9th - Higher Ed
Ernest Rutherford's Gold Foil Experiment: A Revolutionary Study

Background and Experiment D
esign
• Rutherford and his colleagues conducted an experiment to probe the structure of
the atom.
• The experiment...
Instructional Video3:16
Curated Video

Thomson's Model of Atom: The Plum Pudding Model & Radioactivity

9th - Higher Ed
Thomson's Plum Pudding Model and Radioactivity Discovery
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Ba
ckground:
• Atoms were previously thought to be indivisible particles, as proposed b
y John Dalton.
• The discovery of the electron,...
Audio
Science Friday Initiative

Science Friday: Sorting Out the Alphas, Betas and Gammas of Radiation

9th - 10th
Experts outline the basics of radiation terminology.