Heliumʻo ia kekahi o nā kinoea ʻoi aku ka māmā ma mua o ka ea. ʻO ka mea nui aku, he paʻa loa, ʻaʻohe kala, ʻaʻala ʻole a me ka pōʻino, no laila he koho maikaʻi loa ia e hoʻohana ai e puhi i nā baluna lana iho.

I kēia manawa ua kapa pinepine ʻia ka helium "gas rare earth" a i ʻole "gasela gula".Heliumʻike pinepine ʻia ʻo ia wale nō ka waiwai kūlohelohe maoli ʻaʻole hiki ke hoʻololi hou ʻia ma ka Honua. ʻOi aku ka nui o kāu hoʻohana ʻana, ʻoi aku ka liʻiliʻi o kāu loaʻa, a he ākea ka nui o nā hoʻohana.

No laila, ʻo ka nīnau hoihoi, he aha ka helium i hoʻohana ʻia a no ke aha e hiki ʻole ai ke hoʻololi?

No hea mai ka helium o ka honua?

Heliumkūlana lua ma ka papa periodic. ʻO ka ʻoiaʻiʻo, ʻo ia ka lua o ka mea nui loa i ke ao holoʻokoʻa, ʻelua wale nō i ka hydrogen, akā he kakaikahi loa ka helium ma ka Honua.

ʻO kēia no ka meaheliumLoaʻa iā ia ka valence o ka ʻole a ʻaʻole i loaʻa i nā hopena kemika ma lalo o nā kūlana maʻamau. Aia wale ia ma ke ʻano o ka helium (He) a me kāna mau kinoea isotope.

I ka manawa like, no ka māmā loa, ke ʻike ʻia ma ka ʻili o ka honua ma ke ʻano kinoea, e maʻalahi ia e pakele i ka lewa ma mua o ka noho ʻana ma ka honua. Ma hope o nā haneli miliona mau makahiki o ka mahuka ʻana, he liʻiliʻi loa ka helium i koe ma ka Honua, akā hiki ke mālama ʻia ka neʻe ʻana o ka helium i ka lewa ma kahi o 5.2 ʻāpana o ka miliona.

No ka mea e hoʻomau ka hana ʻana o ka lithosphere o ka Honuaheliume hoʻopaʻa i kona pakele ʻana. E like me kā mākou i ʻōlelo ai ma mua, ʻaʻole maʻamau ka helium i nā hopena kemika, no laila pehea e hana ʻia ai?

ʻO ka hapa nui o ka helium ma ka Honua ka huahana o ka palaho radioactive, ka nui o ka pala o ka uranium a me ka thorium. ʻO kēia wale nō ke ala e hana ai i ka helium i kēia manawa. ʻAʻole hiki iā mākou ke hana i ka helium ma ke ʻano hana hoʻonaninani. ʻO ka hapa nui o ka helium i hana ʻia e ka palaho kūlohelohe e komo i ka lewa, e mālama ana i ka neʻe ʻana o ka helium i ka wā e nalowale mau ana, akā paʻa kekahi o ia mea e ka lithosphere. Hoʻohui pinepine ʻia kēlā mau helium i hoʻopaʻa ʻia i ke kinoea maoli, a hoʻomohala a hoʻokaʻawale ʻia e nā kānaka.

He aha ka helium?

He haʻahaʻa haʻahaʻa loa ka hoʻoheheʻe ʻana o ka Helium a me ka conductivity thermal kiʻekiʻe. ʻAe kēia mau hiʻohiʻona e hoʻohana ʻia i nā kula he nui, e like me ka welding, pressurization a me ka hoʻomaʻemaʻe ʻana, nā mea āpau e makemake e hoʻohana i ka helium.

Eia naʻe, ka mea e hana maoli aiheliumʻo ke "gasua gula" kona wahi paila haʻahaʻa. He 5.20K a me 4.125K ka wela ko'iko'i a me ka wahi paila o ka helium wai, kokoke i ka 'ole a me ka ha'aha'a loa ma waena o nā mea a pau.

Hana kēiawai heliumhoʻohana nui ʻia i ka cryogenics a me ka hoʻoluʻu o nā superconductors.

E hōʻike ana kekahi mau mea i ka superconductivity i ka mahana o ka wai nitrogen, akā makemake kekahi mau mea i nā mahana haʻahaʻa. Pono lākou e hoʻohana i ka helium wai a ʻaʻole hiki ke pani ʻia. No ka laʻana, ʻo nā mea superconducting i hoʻohana ʻia i nā mea hana kiʻi magnetic resonance a me ka European Large Hadron Collider e hoʻomaha ʻia e ka helium wai.

Ke noʻonoʻo nei kā mākou hui e komo i ka māla helium wai, e ʻoluʻolu e hoʻolohe.