Raws li koj paub, astronauts cov khoom noj yog suav hais tias yog cov zaub mov zoo tshaj. Thiab qhov no yog tsis muaj coincidence. Tom qab tag nrho, cov xwm txheej nyob rau hauv uas cov chaw nruab hnub mus ntev ntev yog qhov huab txaus. Qhov no yog kev ntxhov siab rau lub cev, yog li ntawd, khoom noj khoom haus, xwm yeem, yuav tsum tau mloog zoo.
Cov khoom noj muaj txiaj ntsig zoo rau cov neeg mus rau hauv chaw nruab ntug, nplua nuj nyob hauv cov vitamins thiab microelements, tau raug npaj ua ntej kom tshem tawm ntau yam microbes thiab lwm yam tshuaj phem.
Qhov ntau ntawm cov khoom rau cov neeg caij nkoj txawv ntawm lub tebchaws mus rau lub tebchaws. Nws yuav tsum raug sau tseg tias kev xaiv ntau haiv neeg ntawm NASA. Tab sis tib lub sijhawm, qhov sib txawv nrog cov zaub mov hauv ntiaj teb no yog qhov tsis tseem ceeb heev.
Lawv npaj zaub mov rau cov neeg ya dav hlau, ntawm chav kawm, hauv ntiaj teb, tom qab ntawd cov neeg ya dav hlau nqa nws nrog lawv mus rau hauv qhov chaw, nws twb tau ntim rau hauv lub rhawv zeb. Cov zaub mov feem ntau tau ntim rau hauv cov raj. Cov khoom siv raj thawj yog txhuas, tab sis hnub no nws tau hloov los ntawm ntau txheej laminate thiab coextrusion. Lwm lub ntim rau ntim khoom noj yog cov kaus poom thiab hnab ua los ntawm ntau yam ntaub ntawv polymeric. Kev noj zaub mov ntawm thawj tus neeg caij nkoj tau tsawg heev. Nws suav nrog tsuas yog qee hom dej tshiab thiab pastes.
Txoj cai tseem ceeb ntawm kev noj su rau cov neeg nyob hauv lub hnub qub yog tias yuav tsum tsis txhob muaj cov khoom tawg, vim tias lawv yuav ya sib nrug, thiab nws yuav tsis tuaj yeem ntes lawv tom qab, thaum lawv tuaj yeem nkag mus rau hauv tus neeg laus lub cev ua pa. Yog li ntawd, cov qhob cij tshwj xeeb yog ci rau cov neeg caij nkoj, uas tsis tawg. Tias yog vim li cas qhob cij yog tsim nyob rau hauv me me, tshwj xeeb ntim cov khoom. Ua ntej noj mov, nws yog rhuab, zoo li lwm yam khoom uas muaj nyob rau hauv tin ntim. Nyob rau hauv xoom lub ntiajteb txawj nqus, astronauts thaum noj mov yuav tsum xyuas kom meej tias tej daim ntawm cov zaub mov tsis poob, txwv tsis pub lawv yuav ntab nyob ib ncig ntawm lub nkoj.
Tsis tas li, thaum npaj zaub mov rau cov neeg ya saum ntuj, cov kws ua zaub mov yuav tsum tsis txhob siv cov taum pauv, qej thiab qee yam khoom noj uas tuaj yeem ua rau tsam plab. Lub ntsiab lus yog tias tsis muaj huab cua ntshiab hauv lub dav hlau. Txhawm rau ua pa, huab cua tas li tau raug ntxuav, thiab yog tias cov kws tsav dav hlau muaj roj cua, qhov no yuav tsim teeb meem tsis tsim nyog. Txog kev haus dej, tsom iav tshwj xeeb tau tsim, los ntawm qhov uas cov neeg ya saum ntuj tau nqus cov kua. Txhua yam yuav yooj yim ntab tawm ntawm lub khob zoo tib yam.
Cov zaub mov tau hloov pauv mus rau hauv lub puree uas zoo li menyuam yaus cov zaub mov, tab sis qab qab zoo rau cov neeg laus. Piv txwv li, kev noj zaub mov ntawm cov neeg caij dav hlau suav nrog cov tais diav xws li: nqaij nrog zaub, prunes, cereals, currant, kua, plum kua txiv, kua zaub, qhob noom xim kasfes. cutlets, qhaub cij, roach nraub qaum, kib nqaij, txiv hmab txiv ntoo tshiab, ntxiv rau txiv pos nphuab, qos yaj ywm pancakes, cocoa hmoov, qaib cov txwv nyob rau hauv cov ntses, steak, nqaij npuas thiab nqaij nyuj hauv briquettes, cheese, qhob noom xim kasfes ... saib. Qhov loj tshaj plaws yog tias lawv cov zaub mov yuav tsum yog nyob rau hauv daim ntawv qhuav, mloog zoo li ntim khoom thiab ua kom tsis muaj menyuam siv hluav taws xob. Tom qab kho qhov no, cov zaub mov raug txo kom ze li ntawm cov pos hniav. Txhua yam koj xav tau yog sau nws nrog dej kub, thiab koj tuaj yeem rov ua rau koj tus kheej. Tam sim no peb cov nkoj thiab cov chaw nres tsheb txawm tias muaj qhov tshwj xeeb qhov tsim los rau cua sov qhov chaw zaub mov.
Cov zaub mov kom khov-kho yog thawj zaug thiab tom qab ntawd sai sai khov hauv cov kua roj (feem ntau nitrogen). Tom qab ntawd nws muab faib ua feem thiab muab tso rau hauv lub tshuab nqus tsev chamber. Lub siab muaj feem ntau khaws cia ntawm 1,5 mm Hg. Art. los yog qis dua, qhov kub yog maj mam nce mus rau 50-60 ° C. Nyob rau tib lub sijhawm, cov dej khov yog sublimated los ntawm cov khoom noj khov, uas yog, nws hloov mus rau hauv chav, hla cov kua theem - cov zaub mov yog lub cev qhuav dej. Qhov no tshem tawm cov dej los ntawm cov khoom, uas nyob twj ywm, nrog tib cov tshuaj muaj pes tsawg leeg. Ua li no, koj tuaj yeem txo qhov hnyav ntawm cov zaub mov los ntawm 70%. Cov muaj pes tsawg leeg ntawm cov zaub mov hloov thiab nthuav mus tas li.
Tab sis, ua ntej cov zaub mov ntxiv rau cov ntawv qhia zaub mov, nws tau muab rau kev saj ua ntej los ntawm cov neeg caij nruab ntug lawv tus kheej, qhov no yog qhov yuav tsum tau ntsuas qhov saj, uas tau ua nyob ntawm 10-point nplai. Yog tias muab cov zaub mov raug ntsuas rau ntawm tsib lossis tsawg dua cov ntsiab lus, nws yog, raws li, cais tawm ntawm cov khoom noj. Cov astronauts 'cov zaub mov txhua hnub tau xam rau yim hnub, uas yog, nws rov hais dua txhua yim hnub tom ntej.
Hauv qhov chaw, tsis muaj kev hloov pauv txawv ntawm qhov qab ntawm cov zaub mov. Tab sis tib lub sijhawm, nws tshwm sim tias ib tug neeg xav tias qaub qab ntsev, thiab qab ntsev, ntawm qhov tsis sib xws, qaub. Txawm hais tias qhov no yog theej kev zam. Nws tseem tau pom tias nyob hauv qhov chaw, tais diav uas tsis muaj kev nyiam hauv lub neej zoo li dheev cia li nyiam.
Coob npaum li cas ntawm koj tsis xav ya mus rau hauv qhov chaw, tau hais tias lawv yuav pub nws li ntawd? Los ntawm txoj kev, chaw zaub mov tuaj yeem xaj kom xaj, hnub no koj tuaj yeem nrhiav nws. Yog tias koj txaus siab, koj tuaj yeem sim nws, qhia nws nrog peb hauv cov lus.
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