Ngokwezidingo eziqondile nezikhethekile zamakhasimende, sihlinzeka ngedizayini eyodwa-to-one kanye nokukhethwa komkhiqizo wezibuthe zomhlaba eziyivelakancane.
Kusukela kumandla kazibuthe kazibuthe womhlaba ongavamile (i-surface magnetism, i-flux/magnetic moment, ukumelana nezinga lokushisa), izakhiwo zemishini, kanye nezakhiwo zomzimba nezamakhemikhali, izakhiwo zokumboza kanye nezakhiwo zokunamathisela zikamagnet nezinye izinto ezithambile zikazibuthe, ukukunikeza izixazululo kazibuthe ezibiza kakhulu.