3 ms·
2 days and ~90% of the original radiation is gone. 3 days and it's ~97%.
by meepmorp 4y ago
2 days and ~90% of the original radiation is gone. 3 days and it's ~97%.
- sbaiddn 4y ago10% of the radiation of something with a half life measured in hours in a lot od radiation. 10 tons of radioactive Na leak. 1 ton is left after 2 days. Thats a lot!