3 ms·
Well cross section, which is in a quite handwaving way proportional to surface area.
by yk 13y ago
Well cross section, which is in a quite handwaving way proportional to surface area.
- Dylan16807 13y agoBut radiation can go through without impacting anything. Absorption should be roughly proportional to total mass/volume. Even if it didn't penetrate then some cells/rocks/dirt would shade others from the danger and the average radiation would still be based on mass/volume. I mean it's not like treating a human body as individual cells, increasing surface area a millionfold, would change the dose.