5 ms·
Or unless it's in water, in which case you're actually probably fine.
by delecti 5d ago
Or unless it's in water, in which case you're actually probably fine.
- rbanffy 4d agoIf 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).