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Already__Taken
on Oct 15, 2020
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Room-Temperature Superconductivity Achieved for th...
that also sounds like pretty ok risks for an under sea cable. though given one break you have to replace the entire cable might cancel it out.
cma
on Oct 15, 2020
[–]
You could break it into sections connected by liquid nitrogen superconductors, or maybe extremely heavy gauge copper ones.
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