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Exploratorium
Exploratorium: Science Snacks: Radioactive Decay Model
A simple experiment where pennies are thrown, then half are removed, to simulate how radioactive decay works.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Radioactive Decay:half Life
An experiment that will help students in determining the half-life of a radioactive element.
Exploratorium
Exploratorium: Radioactive Decay Model
Substitute coins for radiation. A coin experiment using radioactive decay.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Alpha Decay
Via this interactive SIMS experiment, students will grasp better understanding of decay in alpha particles and their relationship to half life. Lessons and teacher tips included.
University of Hawai'i
Univ. Of Hawaii: The Effects of Gamma Rays on Mars Rocks
This site from the University of Hawaii describes the results of experiments to use gamma rays to sterilize rocks from outer space.
Walter Fendt
Walter Fendt: Apps Zur Physik
This site, in German, offers numerous apps that illustrate common physics principles. Apps are organized into categories: mechanics, oscillations and waves, electrodynamics, optics, thermodynamics, the theory of relativity, physics of...