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regularfry
on Sept 13, 2019
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The SR-71's predecessor used cesium-laced fuel to ...
Lead doesn't shatter the way uranium does, so it's less inclined to form a breathable dust on impact.
DuskStar
on Sept 13, 2019
[–]
That's true! Lead does tend to stay more clumped up than uranium dust. But isn't it also easier for lead to become bioavailable and/or enter the water supply?
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