Kushomeka kweHelium kunotyisidzira vatengesi vemabharumu, vanogadzira machip uye masayendisiti
Iyo inert inert gasi helium haina dhipoziti yayo uye hairambi mumhepo yepasi. Inogadzirwa senge-chigadzirwa chegasi rechisikigo kana kubviswa kubva mukutorwa kwemamwe mamineral. Kusvika nguva pfupi yadarika, helium yaigadzirwa kunyanya munzvimbo nhatu huru: imwe muQatar uye mbiri muU.SA (muWyoming neTexas). Aya matatu masosi […]