2 ms·
It was certainly news to me but it does seem to be well known. https://en.m.wikipedia.org/wiki/Allotropes_of_plutonium https://en.m.wikipedia.org/wiki/Allotrop
by cletus 10y ago
It was certainly news to me but it does seem to be well known.
https://en.m.wikipedia.org/wiki/Allotropes_of_plutonium https://en.m.wikipedia.org/wiki/Allotropes_of_plutonium