2 ms·
Mostly. https://en.m.wikipedia.org/wiki/Natural_nuclear_fission_reactor https://en.m.wikipedia.org/wiki/Natural_nuclear_fission_reac...
by julian_sark 4y ago
Mostly.
https://en.m.wikipedia.org/wiki/Natural_nuclear_fission_reactor https://en.m.wikipedia.org/wiki/Natural_nuclear_fission_reac...