Ikehu nukelea

Anter

• Mana hana nukelea
• Hoʻohana a me nā noi
• Nā mea maikaʻi a me nā mea maikaʻi ʻole
• Nā laʻana o ka ikehu nukelea

ʻO ka ikehu nukelea ʻO ia kahi i hoʻokumu ʻia e ka decomposition radioactive o kekahi mau mea e like me ka uranium a me ka plutonium. Hoʻokuʻu wale nā ​​hopena Nuklear i kēia ʻano ikehu, akā hiki nō hoʻi ke hoʻouluulu i nā ʻano hana e hana ʻia.

He mea maʻamau ka nānā ʻana i ka ikehu nukelea ʻaʻole wale ma ke ʻano he hopena, akā ma ke ʻano he manaʻo e hoʻopili ana i ka ʻike a me nā ʻenehana e hana i kēia ʻano ikehu no nā kānaka.

• E nānā hoʻi: Hoʻololi ikehu

Mana hana nukelea

ʻElua ʻano hana no ka hana ʻana o ka ikehu nuklea, ma o ka hoʻokuʻu ʻia ʻana o ka ikehu i loaʻa i loko o ka mākia o ka ʻoma.

• Hoʻohui nukelea. ʻO ia kahi e hoʻokuʻu ʻia ai ka ikehu no ka mea hoʻohui ʻia nā ʻoma i kekahi me kekahi e hana i kahi atoma nui aku. ʻOi aku ke kaumaha o ka nukelea o ka ʻoma hou, a he hapa iki kona nui ma mua o ka huina o ka nui o nā nuclei mua. No kēia kaʻina e hana ai, pono e hoʻokokoke ka nuclei i hoʻopiʻi pono ʻia e hoʻokahuli i nā mana electrostatic o repulsion.
• Māhele nukelea. No kāna ʻāpana, kahi kahi e hoʻokaʻawale ai nā ʻoma i nā ʻoma i liʻiliʻi, e hoʻokuʻu ana i ka ikehu i kēlā hana. Hoʻopiʻi ʻia ka mea nui kaumaha e nā neutrons a laila lilo i kūpaʻa ʻole, e pala ana i ʻelua mau puʻupuʻu nona ka nui o ke ʻano o ka nui, a nona ka huina i emi iki aʻe ma mua o ka nui o ka mea nui kaumaha. I kahi hapa liʻiliʻi loa o ka manawa, hoʻokuʻu ka nukelea fissioned i kahi ikehu hoʻokahi miliona mau manawa i ʻoi aku ma mua o ka mea i loaʻa, no ka laʻana, i ka hopena o ka fossil.

Lawe ʻia ka hanauna o ka ikehu ma o ka fission, ʻoiai no ka fusion react e pono ai, pono i nā ikehu kiʻekiʻe loa e ʻae i ka nuklei e hoʻokokoke i kekahi i kekahi ma nā wahi pōkole loa i kahi ala e lanakila ai ka ikaika o ka nuklea i nā pūʻali koa o electrostatic repulsion a me ka nuclei noho lōkahi.

Hoʻohana a me nā noi

Hoʻohana ʻia ka hapa nui o ka ikehu nukle e hana uila: i kekahi mau ʻāina ʻEulopa e like me Palani kahi ʻāpana nui o ka ikehu i hoʻohana ʻia he nukelea. Eia nō naʻe, aia kekahi mau hoʻohana ʻē aʻe e like me ka hoʻokele ʻana i nā moku a me nā submarine i nā hanana kaua, ʻaʻole laulā a noho mau nō i kahi wahi liʻiliʻi i ka ʻoihana kaua.

Nā mea maikaʻi a me nā mea maikaʻi ʻole

• Ka maikaʻi. Hiki iā ia ke hōʻemi i ka hoʻohana ʻana o nā wahie fossil (a me ia pū, e hōʻemi ai i ka hoʻokuʻu ʻia ʻana o nā kinoea haumia), a me ka hiki ke loaʻa i ka uila i loaʻa i nā mea kanu nukelea, e hana nei i nā manawa āpau.
• Nā mea maikaʻi ʻole. Hōʻike ʻia nā makaʻi nui o ka hoʻohana hewa ʻana o ka ikehu nukelea, e like me nā ʻike o Chernobyl a i ʻole Fukushima. ʻO ka hoʻohana ʻana o ka ikehu nukle i loko o ka pūʻali koa hana i kahi kānalua a me ka weliweli i kekahi ʻano o nā hakakā geopolitical.

Nā laʻana o ka ikehu nukelea

1. Nā mea kanu uila nukelea.
2. Nā moku uila a me nā moku lalo moku.
3. ʻO ka puʻupuʻu ʻĀtoma.
4. ʻO ka Hadron Collider, kahi mea hoʻoiho wikiwiki i hoʻohana ʻia ma ʻEulopa no ka noiʻi nuklear.
5. Mokulele pūʻali koa uila
6. Nā kaʻa nukelea.
7. ʻO ka pōpoki atomic.

Nā ʻano ikehu ʻē aʻe

• E hāhai me: Ka ikehu i ke ola o kēlā me kēia lā