Comment on The Helicopter with Radioactive BladesparentComments−throwway1203853dGamma is technically a kind of electromagnetic emission, so it falls off with the square of the distance. The others fall off as you say.−mitxela3dEverything falls off as inverse square in 3D. His point is that the atmosphere attenuates it as well.
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Gamma is technically a kind of electromagnetic emission, so it falls off with the square of the distance. The others fall off as you say.
Everything falls off as inverse square in 3D. His point is that the atmosphere attenuates it as well.