Lawv ob leeg nyob deb heev thiab tsaus ntuj. Tsuas yog peb tus neeg hauv keeb kwm tau pom lawv tus kheej. Marine biologists cia siab tias yuav cawm cov qhov tob no los ntawm kev puas tsuaj ua ntej nws yuav lig dhau lawm. Zoo li Orpheus, lawv tab tom nrhiav kev cawm ib yam dab tsi muaj nuj nqis uas tau dhau mus txog ntawm tib neeg.
tib neeg puas tuaj yeem tshawb txog thaj tsam hav zoov?
Qhov tseeb, muaj ib feem ntawm peb lub ntiaj teb qhov loj ntawm Australia uas yuav luag tsis tau tshawb nrhiav thiab tsis paub rau tib neeg. … Tab sis qhov tseeb tseem yog yuav luag tsis muaj dab tsi paub txog thaj tsam hadal rau qhov yooj yim qhov tseeb tias nws nyob deb heev thiab yog li neeg txawv teb chaws rau lub neej (thiab thev naus laus zis) yoog rau cov xwm txheej ntawm qhov chaw.
Puas muaj dab tsi nyob hauv thaj chaw hadal?
Marine lub neej txo qis nrog qhov tob, ob qho tib si hauv kev nplua nuj thiab biomass, tab sis muaj ntau yam kab mob metazoan nyob rau hauv thaj tsam hadal, feem ntau benthos, suav nrog ntses, hiav txwv dib, Cov kab mob bristle, bivalves, isopods, hiav txwv anemones, amphipods, copepods, decapod crustaceans thiab gastropods.
Peb puas tau mus txog hauv qab dej hiav txwv?
2012: Filmmaker James Cameron, ntawm Titanic thiab Avatar koob meej, ua tiav thawj lub hom phiaj solo mus rau hauv qab ntawm Challenger Deep hauv nws lub nkoj Deepsea Challenger. 2019: Victor Vescovo mus txog qhov tob ntawm Challenger Deep ntawm 35, 853 ko taw, rhuav tshem cov ntaub ntawv rau qhov tob tshaj plaws hauv DSV Limiting Factor.
Puas muaj leej twg mus rau nram qabMariana Trench?
Hnub 23 Lub Ib Hlis 1960, ob tus neeg tshawb nrhiav, US navy lieutenant Don Walsh thiab Swiss engineer Jacques Piccard, tau los ua thawj tus neeg dhia dej 11km (xya mais) mus rau hauv qab ntawm lub Mariana Trench.