Uploaded January 2026 | Updated September 2026, 3 weeks ago

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Radiation Shielding is a standard trope in storytelling, and you may well have heard about different radiation types and how materials work differently. However it's more complicated that you think, sometimes a shield that's good for one source is bad for others, and this comes down to the physics of radiation interacting with matter.
So here's an overview of how radiation shielding works and what's going on at the subatomic level.

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