A diamagnetic substance is slightly repelled by magnetic fields. With a strong enough magnet, the diamagnetic force can override gravity, and the substance will float in the air. Graphite, the main component of pencil lead, ...
General Physics
15 hours ago
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12
Superconducting technologies have the potential to supercharge the decarbonization of transport, saving gigatonnes of emissions in the future, a landmark new paper suggests.
Superconductivity
Jul 16, 2026
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30
A new study reveals that two widely studied ultrathin superconducting materials are more sophisticated than they appear. Although they seem to behave like simple superconductors with a single energy gap, they actually contain ...
Superconductivity
Jul 15, 2026
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29
