Tsis muaj cov thev naus laus zis ntawm cov kua dejhydrogenthiab kuahelium, qee qhov chaw tshawb fawb loj yuav yog ib pawg hlau seem ... Cov kua hydrogen thiab kua helium tseem ceeb npaum li cas?

Cov kws tshawb fawb Suav tau kov yeej li cashydrogenthiab helium uas tsis yooj yim ua kua? Txawm tias yog ib qho zoo tshaj plaws hauv ntiaj teb? Cia peb qhia cov ncauj lus kub xws li "Ice Arrow" thiab helium to, thiab taug kev mus rau hauv tshooj zoo kawg nkaus ntawm kuv lub teb chaws kev lag luam cryogenic ua ke.

Ice Rocket: Qhov Txuj Ci Tseem Ceeb ntawm Cov Hydrogen Ua Kua thiab Cov Pa Ua Kua

Peb lub foob pob hluav taws Long March 5 hauv Suav teb, "Hercules" ntawm kev lag luam aerospace, "90% ntawm cov roj yog kuahydrogen"ntawm -253 degrees Celsius thiab cov pa oxygen ua kua ntawm -183 degrees Celsius" - qhov no ze rau qhov txwv ntawm qhov kub qis, thiab nws kuj yog keeb kwm ntawm lub npe "Ice Rocket".

Vim li cas ho xaiv cov kua hydrogen?

Qhov laj thawj yooj yim: tib qhov hnyav ntawmhydrogenmuaj qhov ntim li ntawm 800 npaug ntawm cov kua hydrogen. Siv cov roj kua, lub foob pob hluav taws "lub tank roj" txuag tau ntau qhov chaw, thiab lub plhaub tuaj yeem nyias dua, kom nqa tau ntau yam khoom mus rau saum ntuj. Kev sib xyaw ua ke ntawm cov kua hydrogen thiab cov kua oxygen tsis yog tsuas yog zoo rau ib puag ncig xwb, tab sis kuj tuaj yeem ua rau muaj kev nrawm dua thiab txhim kho kev ua haujlwm ntawm lub cav. Nws yog qhov kev xaiv zoo tshaj plaws rau cov roj foob pob hluav taws.

Helium xau: Tus neeg tua neeg tsis pom hauv kev lag luam aerospace

SpaceX tau teem sijhawm ua tiav lub luag haujlwm "North Star Dawn" thaum kawg Lub Yim Hli, tab sis qhov kev tso tawm tau raug ncua vim muaj kev tshawb pom ntawm cov khoom siv.heliumxau ua ntej tso tawm. Helium ua lub luag haujlwm ntawm "muab koj txhais tes" rau ntawm lub foob pob hluav taws. Nws tso cov pa oxygen rau hauv lub cav zoo li lub koob txhaj tshuaj.

Txawm li cas los xij,heliummuaj qhov hnyav molecular me me thiab yooj yim heev rau xau, uas yog qhov txaus ntshai heev rau kev siv tshuab hauv chaw. Qhov xwm txheej no ib zaug ntxiv qhia txog qhov tseem ceeb ntawm helium hauv kev lag luam aerospace thiab qhov nyuaj ntawm nws daim ntawv thov.

Hydrogen thiab helium: cov ntsiab lus muaj ntau tshaj plaws hauv lub ntiaj teb

Hydrogen thiabheliumtsis yog tsuas yog "cov neeg zej zog" hauv lub rooj sib txuas lus xwb, tab sis kuj yog cov ntsiab lus muaj ntau tshaj plaws hauv lub ntiaj teb. Hydrogen fusion tso tawm cua sov los ua helium, ib qho xwm txheej uas tshwm sim txhua hnub ntawm lub hnub.

Kev ua kua ntawmhydrogenthiab helium siv tib txoj kev txias, thiab lawv cov kub ua kua qis heev, ntawm -253 ℃ thiab -269 ℃ feem. Thaum qhov kub ntawm cov kua helium poob rau -271 ℃, kev hloov pauv superfluid kuj tseem yuav tshwm sim, uas yog qhov cuam tshuam quantum macroscopic.

Kev tsim cov thev naus laus zis tshiab xws li kev suav lej quantum yuav muaj kev xav tau ntau ntxiv rau qhov chaw kub qis heev, thiab cov kws tshawb fawb Suav yuav txuas ntxiv mus rau pem hauv ntej ntawm txoj kev kub qis thiab pab txhawb ntau dua rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis. Ua tsaug rau cov kws tshawb fawb, thiab cia peb tos ntsoov rau lawv cov kev ua tiav zoo yav tom ntej!