Kev txhim kho lub zog hluav taws tau dhau mus los ntawm ntau theem. Los ntawm thawj cov xov hlau pib ntawm lub sijhawm 19-}}}}}} techite thev naus laus zis tau txuas ntxiv ua lag luam thiab ua ntej. Tam sim no, nrog kev nce qib ntawm superconducting thev naus laus zis, kev tshawb fawb thiab kev thov ntawm superconducting fais fab tuag tau ntau zuj zus.
