Not an expert, but I would guess a direct measurement couldn't distinguish betwe... | Hacker News

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		ProjectArcturis on Aug 4, 2023 \| parent \| context \| favorite \| on: Successful room temperature ambient-pressure magne... Not an expert, but I would guess a direct measurement couldn't distinguish between a true superconductor and something with very very low resistance.

Zardoz84 on Aug 4, 2023 [–]

No. Any device to measuring resistence ALWAYS have a minimal value that can measure. They can never measure exactly zero ohms.

ProjectArcturis on Aug 4, 2023 | [–]

Isn't that exactly what I said?

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