> Is the material and spatial separation of a lab coat enough to prevent a reaction between two lumps of plutonium of sufficient combined critical mass? Invers

> Is the material and spatial separation of a lab coat enough to prevent a reaction between two lumps of plutonium of sufficient combined critical mass? Inverse-square law [0][1] applies... [0] https://en.wikipedia.org/wiki/Inverse-square_law https://en.wikipedia.org/wiki/Inverse-square_law [1] https://energyeducation.ca/encyclopedia/Inverse_square_law https://energyeducation.ca/encyclopedia/Inverse_square_law