What is Radioactivity and Is It Always Harmful: Explained in Really Simple Words
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YouTubeScience ABC
What is Radioactivity and Is It Always Harmful: Explained in Really Simple Words
What is radioactivity and is it always harmful? In this video, we explain radioactivity in simple words — from the sneeze analogy (unstable atoms expelling excess to regain stability) to alpha, beta, and gamma radiation, half-life, Marie Curie's Nobel Prizes, and why radioactivity can both cause AND cure cancer. Learn how the strong nuclear ...
620.7K viewsMar 10, 2021
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