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It all falls back down eventually. Anything too small will stay up for some time, but even the half-billion copper needles put in space by the US have almost al
by kulahan 1y ago
It all falls back down eventually. Anything too small will stay up for some time, but even the half-billion copper needles put in space by the US have almost all come down. Wikipedia says there are <50 clumps of needles left.