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 hiav txwv, nws hauv qab hu ua Challenger Deep - qhov tob tshaj plaws paub hauv ntiaj teb.
Yam qhov tob tob tshaj plaws li cas?
Nws yog 11, 034 meters (36, 201 ko taw) tob, uas yuav luag 7 mais. Qhia cov tub ntxhais kawm tias yog tias koj tso Mount Everest rau hauv qab ntawm Mariana Trench, lub ncov tseem yuav yog 2,133 meters (7,000 feet) hauv qab dej hiav txwv. Qhia cov menyuam kawm ntawv NOAA's Mariana Trench animation.
Yuav tob npaum li cas?
Qhov siab tshaj plaws paub qhov tob yog 10, 984 meters (36, 037 ft) (± 25 meters [82 ft]) (6.825 mais) nyob rau yav qab teb kawg ntawm lub qhov me me hauv lub hav hauv pem teb hu ua Challenger Deep. Txawm li cas los xij, qee qhov kev ntsuas tsis tau rov ua dua tso qhov tob tshaj plaws ntawm 11, 034 meters (36, 201 ft).
Puas muaj leej twg tau mus rau hauv qab ntawm Mariana 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.
Tus tib neeg dhia dej tob npaum li cas ua ntej raug tsoo?
Tib neeg pob txha tsoo ntawm kwv yees li 11159 kg ib square inch. Qhov no txhais tau tias peb yuav tsum dhia mus rau txog 35.5 km qhov tobua ntej pob txha tsoo. Qhov no yog peb zaug tob li qhov tob tshaj plaws hauv peb lub hiav txwv.
