Lub Challenger Deep yog qhov tob tshaj plaws paub ntawm cov dej hiav txwv hauv ntiaj teb hydrosphere, nrog rau qhov tob ntawm 10, 902 txog 10, 929 m los ntawm kev ntsuas ncaj qha los ntawm kev sib sib zog nqus dej submersibles, remotely ua underwater tsheb, thiab benthic landers thiab me ntsis ntxiv los ntawm sonar bathymetry.
Dab tsi nyob hauv Challenger Deep?
Qhov ntawd yog 1.7 mais nqes! Qhov nruab nrab qhov tob ntawm dej hiav txwv yog li 12, 100 ko taw. Qhov tob tshaj plaws ntawm dej hiav txwv yog hu ua Challenger Deep thiab nyob rau hauv qab sab hnub poob Pacific Dej hiav txwv nyob rau sab qab teb kawg ntawm Mariana Trench, uas khiav ntau pua mais sab qab teb ntawm Teb Chaws Asmeskas cov kob ntawm Guam.
Lawv pom dab tsi hauv qab ntawm Challenger Deep?
Lawv pom arrowtooth eels ntawm 9, 843 ko taw (3, 000 m) thiab ib tug wriggly me ntsis diav worm (Echuria) ntawm 22, 966 ko taw (7, 000 m). Ntawm 26, 247 ko taw (8, 000 m), lawv pom Mariana snailfish thiab supergiant amphipods (Alicella species) - creatures txog 20 npaug loj dua li cov amphipods.
Challenger Qhov tob tob tshaj plaws hauv ntiaj teb nyob qhov twg?
Nyob hauv Dej Hiav Txwv Pacific, qhov chaw nruab nrab ntawm Guam thiab Philippines, yog Marianas Trench, tseem hu ua Mariana Trench. Ntawm 35, 814 ko taw hauv qab dej hiav txwv, nws hauv qab hu ua Challenger Deep - qhov tob tshaj plaws paub hauv ntiaj teb.
Leej twg tau mus rau hauv qab ntawm Challenger Deep?
Thawj zaug thiab tib lub sijhawm tib neeg tau nqis los rau hauv Challenger Deep yog ntau dua 50 xyoo dhau los. Xyoo 1960, Jacques Piccard thiab Navy Lt. Don Walsh tau mus txog lub hom phiaj no hauv US Navy submersible, chav da dej hu ua Trieste.
