Helium-3 fusion is aneutronic and produces no notable radioactive byproducts. Although solar power is an immediate solution to global warming, the space consumed by solar arrays is prohibitive--interplanetary mining of Helium-3 starting with deposits in the Lunar regolith and eventually at Saturn is the only truly sustainable long-term solution for humanity energy needs.
W.Wallace
supported this idea
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Helium-3 fusion is aneutronic and produces no notable radioactive byproducts. Although solar power is an immediate solution to global warming, the space consumed by solar arrays is prohibitive--interplanetary mining of Helium-3 starting with deposits in the Lunar regolith and eventually at Saturn is the only truly sustainable long-term solution for humanity energy needs.