In this lesson, students will simulate the randomness of decay in radioactive atoms and visualize the half-life of a sample radioactive element. This lesson can be completed in two (2) 45-minute class ...
Unstable atoms emit fast-moving particles that can damage cells in the human body. Some atoms are far more unstable than ...
The adage goes "like mother like daughter," and in the case of Irene Joliot-Curie, truer words were never spoken. She was the ...
PM on July 24th, 1964, a 38-year-old father of nine poured what he thought was 11 liters of solvent into a mixing tank. What ...
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