4 ms·
Can it even be blocked completely? Every layer of material geometrically reduces the proportion of rays going through. Or am I wrong about that?
by persnickety 2y ago
Can it even be blocked completely? Every layer of material geometrically reduces the proportion of rays going through. Or am I wrong about that?
- Filligree 2y agoNo, that's correct. Of course there's still some level of reduction beyond which the gamma rays don't matter, but where you want to place it is somewhat arbitrary.