In this lesson, students will investigate the nature of radioactivity and the effect of both distance and shielding materials on different radioactive sources using a Geiger-Muller tube with a counter ...
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Exposed Part One: The Human Radiation Experiments at Hunter’s Point from SF Public Press
In part one, we trace the radioactive contamination found in the shipyard soil today back to its origins, with nuclear bomb testing in the Marshall Islands. We also hear from environmental justice ...
Pacific Northwest National Laboratory chemist Isaac Arnquist examines the ‘coupons’ of ultra-low radiation copper cables specially created for sensitive physics detection experiments. Background ...
A New Science. The beginnings. The setting ; Rays and radiation ; Becquerel's discovery -- The Curies. Maria Skłodowska ; A consequential meeting ; New elements! -- Rutherford, Soddy, particles, and ...
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