4 ms·
Humans can see single gamma photons, even with closed eyes :-)
by jankotek 9y ago
Humans can see single gamma photons, even with closed eyes :-)
- cocoablazing 9y agohttps://www.orau.org/ptp/articlesstories/invisiblelight.htm https://www.orau.org/ptp/articlesstories/invisiblelight.htm