The Meissner outcome demonstrated by levitating a magnet earlier mentioned a cuprate superconductor, that is cooled by liquid nitrogen Underneath some circumstances, for instance very lower temperatures, some ceramics show high-temperature superconductivity (in superconductivity, "high temperature" indicates earlier mentioned thirty K). The reason for this isn't comprehended, but Ther... https://fernandogsbku.sasugawiki.com/7609435/what_are_the_properties_of_ceramics_things_to_know_before_you_buy