ʻO ke kumu nui o ka helium nā pūnāwai kinoea maoli. Loaʻa ia ma o ka liquefaction a me ka wehe ʻana i ka hana.
He mau noi koʻikoʻi ka Helium i ka ʻāpana aerospace, e like me ka hāʻawi ʻana a me ke kaomi ʻana i ke kinoea no ka rocket a me nā propellants spacecraft, a ma ke ʻano he mea kaomi no ka ʻāina a me nā ʻōnaehana wai lele. Ma muli o kona ʻano liʻiliʻi a paʻa, hoʻohana pinepine ʻia ka helium e hoʻopiha i nā baluna nānā i ka wā a me nā baluna leʻaleʻa e hāʻawi i ka hāpai. ʻOi aku ka palekana o ka Helium ma mua o ka hydrogen hiki ke puhi ʻia no ka mea ʻaʻole ia e puhi a pahū paha. Hiki i ka helium wai ke hāʻawi i kahi haʻahaʻa haʻahaʻa haʻahaʻa no ka hoʻohana ʻana i ka ʻenehana superconducting a me ka magnetic resonance imaging (MRI), e mālama ana i nā kūlana haʻahaʻa haʻahaʻa e pono ai no nā magnet superconducting.

Ma ke kahua lapaʻau, hoʻohana ʻia ka helium no ka mālama ʻana i kahi kaiapuni cryogenic no nā superconductors i nā mea hoʻonaninani magnetic resonance a no nā lāʻau hoʻohui e like me ke kākoʻo hanu. Hana ʻo Helium ma ke ʻano he kinoea pale inert e pale i nā hopena oxidation i ka wā wili a hoʻohana ʻia i ka ʻike kinoea a me ka ʻenehana ʻike leak e hōʻoia i ka paʻa o nā lako a me nā ʻōnaehana. Ma ka noiʻi ʻepekema a me nā hale hana, hoʻohana pinepine ʻia ka helium ma ke ʻano he mea lawe kinoea no ka chromatography kinoea, e hāʻawi ana i kahi ʻano hoʻokolohua paʻa. Ma ke kaʻina hana semiconductor, hoʻohana ʻia ka helium no ka hoʻomaha ʻana a me ka hana ʻana i kahi maʻemaʻe maʻemaʻe, e hōʻoiaʻiʻo ana i ka paʻa o ke kaʻina hana a me ka maikaʻi o ka huahana.