Ib tus kws kos duab Danish tau ua haujlwm nrog ib pab neeg ua haujlwm los tsim ib qho tshwj xeeb, steel - ua, pub dawb- sawv cev duab puab uas ua raws li lub sij hawm capsule thiab tuaj yeem tiv taus qhov siab ntawm qhov tob - dej hiav txwv.
Kristian von Hornsleth txoj haujlwm, Lub Hnub Qub ntawm Veijle, yog ib qho ntawm ob khub hauv av - tawg 10m3 sculptures. Ib tug zaum ntawm thaj av hauv lub nroog Veijle, Denmark, thiab lwm qhov zaum 11km hauv qab dej hiav txwv tsuas yog tawm ntawm ntug dej hiav txwv ntawm Guam.
Cov duab puab tob - hiav txwv tau tsim los ua lub chaw khaws DNA uas yuav ua haujlwm tsawg kawg 10,000 xyoo. Hornsleth tau txais txiaj ntsig DNA los ntawm ntau dua 3,000 tus neeg thoob ntiaj teb uas yuav khaws cia zoo nyob rau hauv cov qauv ntawm cov duab puab thib ob.
Qhov no nano-engineered stainless hlau sab nrauv txhais tau hais tias cov duab puab nto tsis cuam tshuam nrog lossis ua paug rau ib puag ncig ntuj thaum lav qhov kev ncaj ncees ntawm cov qauv uas tiv thaiv nws cov khoom thauj DNA.
Ua nrog corrosion-resistant stainless- cov qauv hlau thiab ua tiav, cov duab puab yuav muaj lub hauv siab kaw uas muaj cov plaub hau thiab cov ntshav kuaj thiab yuav ua kom nws ci ntsa iab tag rau ntau txhiab xyoo.
Lub sijhawm ntev heev uas yuav tsum tau ua ntawm txoj haujlwm yuam Hornsleth los sab laj nrog pab pawg kws tshaj lij, vim tias tus kws kos duab tau hais tias cov ntsiab lus DNA tseem siv tau rau lub hom phiaj cloning hauv qee qhov deb -tawm yav tom ntej.
Hornsleth hais tias "Kuv xav ua kom peb qhov kev ntshai ntawm kev tuag, ua rau tib neeg muaj kev cia siab. Qhov kev sib xyaw ua ke ntawm kev kos duab thiab cov tswv yim tshawb fawb tau nthuav tawm ib qho kev sib tw tshwj xeeb.
Cov duab puab cov electro polished stainless- steel yeeb nkab qauv ua rau nws tiv thaiv corrosion rau tsawg kawg yog 10,000 xyoo
Nyob ib ncig ntawm 11km nqes, cov xwm txheej hauv qab ntawm Mariana trench, qhov tob tshaj plaws ntawm nws hom hauv ntiaj teb, yog qhov hnyav heev. Cov dej siab yog 1,000 npaug ntau dua ntawm hiav txwv theem, tab sis lub neej tseem tuaj yeem pom, nrog cov ntaub ntawv microbial lub neej thiab txawm tias qee hom ntses pom nyob rau hauv pem teb trench.
Qhov kev xav tsis thoob ntawm lub neej no tau tsim ib feem tseem ceeb ntawm kev sib tham ntawm Hornsleth's engineering team thiab University of Guam's geology department, vim nws yog ib qho tseem ceeb uas qhov Deep Storage Project tsis ua rau muaj kev puas tsuaj rau ib puag ncig ntuj ntawm Mariana trench.
Pab neeg kawg tau txiav txim siab ntawm 'hermetically kaw, electro polished stainless-steel yeeb nkab qauv' uas yuav lav tsis muaj xeb lossis yaig nyob rau hauv cov pa oxygen void ntawm trench pem teb, tsis muaj kev cuam tshuam rau thaj chaw ib puag ncig.
Electro polishing tshem tawm txheej txheej txheej ntawm cov hlau tsis huv siv cov tshuaj electrochemical uas tshem tawm cov kab mob sib kis, micro tawg lossis lwm yam tsis zoo uas tuaj yeem cuam tshuam rau kev ua haujlwm ntev thiab kev ua haujlwm.
Qhov no nano-engineered stainless hlau sab nrauv txhais tau hais tias cov duab puab nto tsis cuam tshuam nrog lossis ua paug rau ib puag ncig ntuj thaum lav qhov kev ncaj ncees ntawm cov qauv uas tiv thaiv nws cov khoom thauj DNA.
Qhov zoo tshaj plaws smoothed tiav yuav tiv thaiv txhua yam hauv lub neej los ntawm kev nrhiav kev yuav khoom thiab dulling nws tiav, ib yam dab tsi uas Hornsleth hais tias yuav tso cai rau cov duab puab thiab nws cov ntsiab lus kom pom tau yooj yim thiab rov qab mus rau saum npoo txawm tias tom qab xyoo txhiab hauv qhov tob.
Lub neej yav tom ntej tej zaum yuav tsis paub meej, tab sis ib qho tuaj yeem tso siab rau: lub zog ruaj khov ntawm cov hlau uas ua rau muaj peev xwm ua tau lub cim tshwj xeeb rau tib neeg kev txawj ntse.
Duab: deepstorageproject
