The Meissner Outcome shown by levitating a magnet earlier mentioned a cuprate superconductor, that's cooled by liquid nitrogen Beneath some situations, like very low temperatures, some ceramics show high-temperature superconductivity (in superconductivity, "high temperature" implies over thirty K). The rationale for this isn't recognized, but There are 2 significant people https://viral-rna-extraction-kits48147.theobloggers.com/45735338/carbure-de-silicium-an-overview