I-Cryogenic liquids yizinto ezigcinwa emazingeni okushisa aphansi kakhulu, ngokuvamile angaphansi kuka -150 degrees Celsius. Lokhu ketshezi, okuthijson.Queue njenge-liquid nitrogen, i-helium ewuketshezi, nomoya-mpilo owuketshezi, isetshenziswa ezinhlobonhlobo zezimboni, zezokwelapha, nezesayensi...
Funda kabanzi