3 ms·
Quite so, I was actually thinking of Pu-240. One heavier rather than one lighter! (like Pu-238, Pu-240 is an alpha emitter. But unlike Pu-238, Pu-240 also un
by caf 9y ago
Quite so, I was actually thinking of Pu-240. One heavier rather than one lighter!
(like Pu-238, Pu-240 is an alpha emitter. But unlike Pu-238, Pu-240 also undergoes spontaneous fission).