Plutonium batteries use a different isotope, plutonium-238, which
contains one neutron fewer in its nucleus, and decays quite quickly. It
has a half-life of 88 years, a fraction of the 24,000-year half-life of
plutonium-239 (which is the stuff that atomic weapons are made of), or the 80-million-year half-life of plutonium-244.
By smashing atoms and particles together, it achieved nothing less than alchemy, transforming one element into another. What makes an element chemically unique is the number of protons in its nucleus. Force another proton in, and suddenly you have a whole new chemical. This is how synthetic plutonium came to be created in December 1940.
CREDITS: http://www.bbc.com/news/magazine-29274491
By smashing atoms and particles together, it achieved nothing less than alchemy, transforming one element into another. What makes an element chemically unique is the number of protons in its nucleus. Force another proton in, and suddenly you have a whole new chemical. This is how synthetic plutonium came to be created in December 1940.
CREDITS: http://www.bbc.com/news/magazine-29274491
A glowing cylinder standing in a circular pit.
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