Kugaragaza igitangaza cya siyansi ya hydrogen na helium

Hatariho ikoranabuhanga ryamazihydrogenn'amazihelium, bimwe mubikoresho binini bya siyansi byaba ikirundo cyibyuma bishaje… Ni bangahe hydrogène y'amazi na helium y'amazi?

Nigute abahanga b'Abashinwa batsinzehydrogenna helium bidashoboka kuyungurura? Ndetse urutonde mubyiza kwisi? Reka duhishure ingingo zishyushye nka "Ice Arrow" na helium yamenetse, hanyuma tujye mu gice cyiza cyinganda zigihugu cya kirogenike hamwe.

Igisasu cya Roketi: Igitangaza cya Hydrogene ya Liquid na Oxygene ya Liquid

Twebwe Ubushinwa Burebure bwo ku ya 5 Werurwe, “Hercules” y’inganda zo mu kirere, “90% bya lisansi ni amazihydrogenkuri dogere selisiyusi 253 na ogisijeni y'amazi kuri dogere selisiyusi 183 ”- ibi biri hafi y’ubushyuhe buke, kandi ni nayo nkomoko yizina“ Ice Rocket ”.

Kuki uhitamo hydrogen?

Impamvu iroroshye: misa imwe yahydrogenifite ingano yikubye inshuro 800 iy'amazi ya hydrogène. Ukoresheje lisansi y'amazi, "tank tank" ya roketi ibika umwanya munini, kandi igikonoshwa gishobora kuba cyoroshye, kugirango gitware imitwaro myinshi mwijuru. Ihuriro rya hydrogène y’amazi na ogisijeni y’amazi ntabwo yangiza ibidukikije gusa, ahubwo irashobora no kubyara umuvuduko mwinshi no kuzamura imikorere ya moteri. Nuburyo bwiza bwo guhitamo roketi.

Helium yamenetse: Umwicanyi utagaragara mu kirere

SpaceX yari isanzwe iteganijwe gusohoza ubutumwa bwa "North Star Dawn" mu mpera za Kanama, ariko kohereza birasubikwa kubera gutahuraheliumkumeneka mbere yo gutangira. Helium afite uruhare rwo "kuguha ikiganza" kuri roketi. Isohora umwuka wa ogisijeni muri moteri nka syringe.

Ariko,heliumifite uburemere buke bwa molekile kandi biroroshye cyane kumeneka, bikaba ari bibi cyane kubuhanga bwikoranabuhanga. Ibi byabaye byongeye kwerekana akamaro ka helium mu kirere cyo mu kirere no kugorana kwayo.

Hydrogen na helium: ibintu byinshi cyane mu isanzure

Hydrogen naheliumntabwo ari "abaturanyi" gusa mumeza yigihe, ahubwo nibintu byinshi cyane mubisanzure. Hydrogen fusion irekura ubushyuhe kugirango ihinduke helium, ibintu bibaho buri munsi ku zuba.

Amazi yahydrogenna helium ikoresha uburyo bumwe bwo gukonjesha, kandi ubushyuhe bwayo bwo hasi buri hasi cyane, kuri -253 ℃ na -269 ℃. Iyo ubushyuhe bwa helium bwamazi bugabanutse kuri -271 ℃, inzibacyuho ya superfluid nayo izabaho, ningaruka ya macroscopique.

Iterambere rya tekinoroji igezweho nka comptabilite izakenera kwiyongera ku bushyuhe buke cyane, kandi abahanga mu Bushinwa bazakomeza gutera imbere mu rugendo rw’ubushyuhe buke kandi batange umusanzu mu iterambere ry’ubumenyi n’ikoranabuhanga. Ndabaramukije abahanga, kandi reka dutegereze ibyo bagezeho byiza mubihe biri imbere!


Igihe cyo kohereza: Ukwakira-16-2024