Ib qho ntawm qhov tsis zoo ntawm cov khoom siv hluav taws xob tauj dua tshiab yog qhov tsis muaj txoj hauv kev zoo los khaws cov nyiaj seem. Piv txwv li, thaum cua tshuab tsis tu ncua, tus neeg tuaj yeem tau txais lub zog ntau dhau, tab sis nyob rau lub sijhawm ntsiag to nws yuav tsis txaus. Yog tias tib neeg muaj kev siv thev naus laus zis zoo ntawm lawv cov khoom pov tseg los sau thiab khaws cov zog ntau dhau, ces cov teeb meem no tuaj yeem zam tau. Kev txhim kho thev naus laus zis rau khaws cia lub zog tau los ntawm cov khoom siv txuas ntxiv tau ua los ntawm ntau lub tuam txhab, thiab tam sim no cov kws tshawb fawb los ntawm Stanford University tau koom nrog lawv.
Lub tswv yim uas lawv tau thov yog siv cov kab mob tshwj xeeb uas yuav hloov lub zog rau hauv methane. Yav tom ntej, methane tuaj yeem siv los ua roj yog tias muaj qhov xav tau tshwm sim. Cov kab mob hu ua Methanococcus maripaludis yog qhov tsim nyog rau cov hom phiaj no, vim lawv tso cov methane thaum lawv cuam tshuam nrog hydrogen thiab carbon dioxide. Cov kws tshawb fawb pom zoo siv cov khoom siv hluav taws xob tauj dua tshiab los cais cov hydrogen atoms ntawm dej. Tom qab ntawd, hydrogen atoms thiab carbon dioxide tau los ntawm cov huab cua pib cuam tshuam nrog cov kab mob, uas thaum kawg tso tawm methane. Cov roj yuav tsis yaj hauv dej, uas txhais tau tias nws tuaj yeem khaws tau thiab khaws cia. Tom qab ntawd methane tuaj yeem raug hlawv, siv nws ua ib qho ntawm cov pob txha pob txha.
Lub sijhawm tam sim no, cov kws tshawb fawb tseem tsis tau ua tiav kev kho cov thev naus laus zis, tab sis lawv twb tau hais tias cov txheej txheem lawv tsim tau zoo los ntawm qhov kev xav ntawm kev lag luam. Tsoomfwv Meskas Lub Tsev Haujlwm Saib Xyuas Kev Ruaj Ntseg tau mob siab rau qhov project, tau txais nyiaj txiag rau kev tshawb fawb. Nws yog ib qho nyuaj hais tias qhov kev siv tshuab no yuav daws tau qhov teeb meem ntawm kev khaws cia lub zog ntau dhau, tab sis yav tom ntej nws zoo li ntxim nyiam heev.
Tau qhov twg los: 3d xov.ru