6 ms·
If you swim too close to it, you might as well not bother to surface.
by rbanffy 4d ago
If you swim too close to it, you might as well not bother to surface.
- delecti 4d agoYes, "too" close by definition would be a problem. But even a meter of water between you and the source absorbs 99.994% of the radiation (down to 6 thousandths of a percent vs in air, or by a factor of about 1/16000).