Qhov loj tshaj plaws satellite Saturn - Titan yog ib qho chaw uas xav paub tshaj plaws hauv tag nrho Hnub Ci thiab ib qho ntawm cov peev txheej tshaj plaws rau kev tshawb nrhiav lub neej. Xws li hauv ntiaj teb, muaj ib tug ntom, nplua nuj nyob rau hauv nitrogen huab cua, huab yog spilled nrog nag, dej ntws mus rau hauv lub hiav txwv tob. Txawm li cas los xij, vim qhov kev tshem tawm loj los ntawm lub hnub, qhov kub hauv titanium yog qhov qis dua, tab sis, thiab nrog qhov yooj yim hydrocarbons - ua ntej ntawm ib methane.
Nqa mus rau hauv cov huab cua, nws yog tov nrog nitrogen thiab lwm yam roj av, thiab hauv qab kev tawm tsam nrog lawv, sib xyaw ua ke ntawm cov nyom cov orgecic - cov cuab yeej. Lawv tau pom ntawm ntau lub cev ntawm sab nraud lub hnub ci, nyob rau methane dej khov, "dai kom zoo nkauj" los ntawm lawv cov xim txiv kab ntxwv-xim av. Me me tee ntawm cov tshuaj no yog them tas li nyob rau hauv lub titan, ua rau nws tsis muaj permeable. Nws ntseeg tau tias "huab cua" ntawm ib thaj av hluas tau zoo sib xws ua ntej thawj lub photosynzesizing cov kab mob pib hloov nws muaj pes tsawg leeg.
Tag nrho cov no attracts tshwj xeeb rau cov kws tshawb fawb mus rau Titan huab cua, txawm hais tias txawm tias ib pawg ntawm lwg me me tsim nws cov poss tseem tsis zoo paub. Cov kws tshawb fawb los ntawm cov European ceg ntawm IBM tswj kom tau lawv rau thawj zaug hauv chav kuaj thiab teeb tsa cov cuab yeej nyuaj, ncaj qha tshuaj xyuas lawv nrog lub zog atomic-fais fab tsom. Cov kws tshaj lij tshaj tawm tau tshaj tawm hauv tsab xov xwm luam tawm nyob rau hauv cov ntawv sau phau ntawv sau ua astrophysical, nrog rau ntawm nom kev tshawb fawb ntawm IBM.
Cov sau phau ntawv ntawm kev ua haujlwm tau sau cov hlau tank nrog kev sib xyaw ntawm methane thiab nitrogen, tom qab uas lawv txhawb cov kev cuam tshuam ntawm lawv siv hluav taws xob cuam tshuam. Cov nkaws tau khov thiab muab tso rau hauv lub tshav dav hlau nuclear lub hwj chim tsom kom tau txais cov duab nrog kev daws teeb meem atomic. Qhov no ua rau nws muaj peev xwm nrhiav tau lawv cov qauv thiab cov kab thiab ntau txoj sia ntawm kev hloov pauv pib nrog methane. "Cov qauv zoo li no paub txog qhov tseeb tias nws yog qhov zoo nqus los ntawm ultraviolet teeb, lawv sau cov kws tshawb fawb. "Qhov no, nyeg, txhais tau tias cov huab tuaj yeem tiv thaiv kev tiv thaiv hluav taws xob ntawm lub taub hau DNA ntawm lub ntiaj teb thaum ntxov."
Tau qhov twg los: Naked Science