Qhov twg yuav nrhiav tau ib tug hydrothermal vent?
Qhov twg yuav nrhiav tau ib tug hydrothermal vent?

Video: Qhov twg yuav nrhiav tau ib tug hydrothermal vent?

Video: Qhov twg yuav nrhiav tau ib tug hydrothermal vent?
Video: zoo lawm qhov kj tsis yuav kv (ci ntsa iab )nkauj tawm tshiab 2024, Kaum ib hlis
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Hydrothermal vents yog feem ntau pom nyob ze qhov chaw volcanically active, thaj chaw uas tectonic daim hlau yog tsiv sib nrug ntawm cov chaw sib kis, dej hiav txwv bass, thiab hotspots. Hydrothermal tso nyiaj yog pob zeb thiab mineral ore deposits tsim los ntawm qhov kev txiav txim ntawm hydrothermal vents.

Yog li ntawd, hydrothermal vents pom li cas?

Hydrothermal vents daim ntawv nyob rau hauv volcanic thaj chaw uas subseafloor chambers ntawm nce magma tsim undersea roob ranges hu ua mid-ocean ridges. Cov dej hiav txwv txias nkag mus rau hauv cov kab nrib pleb hauv hiav txwv thiab tuaj yeem ua kom sov txog li 750 ° F (400 ° C) los ntawm kev cuam tshuam nrog cov pob zeb magma-rhuab subsurface.

Kuj Paub, yog vim li cas tej zaum hydrothermal vents yuav nyuaj nrhiav tau? Cov nrhiav tshiab hydrothermal vents yog nyuaj vim cov cheeb tsam tsuas yog ob peb kaum mus rau ib puas meters loj yuav tsum pom nyob rau hauv lub hiav txwv loj. Rau qhov kev tshawb fawb no, cov kws tshawb fawb hauv hiav txwv feem ntau ntiav cov sensors qis dua los ntawm lub nkoj ntawm cov hlau hlau. Tom qab ib ncig ntawm 20 teev lawv rov qab mus rau lub nkoj.

Ntawm no, dab tsi nyob ze hydrothermal vents?

Tshawb nrhiav tsuas yog xyoo 1977, hydrothermal vents nyob hauv tsev rau kaum ob ntawm yav dhau los tsis paub hom . Loj liab-tipped raj worms, ghostly ntses, coj txawv txawv cws nrog ob lub qhov muag ntawm lawv nraub qaum thiab lwm yam tshwj xeeb hom vam meej nyob rau hauv cov dej hiav txwv tob heev ecosystems pom nyob ze undersea volcanic chains.

Puas yog hydrothermal vents txaus ntshai?

Hydrothermal vents tuaj yeem muaj cov kua qaub thiab cov tshuaj uas feem ntau yuav yog phom sij rau tsiaj. Lub hauv paus rau lub neej nyob ib ncig ntawm lub qhov cua yog ib hom kab mob uas siv cov tshuaj no. Cov kab mob tuaj yeem ntes lub zog los ntawm cov txheej txheem tshuaj lom neeg uas mus ncig ntawm cov no qhov cua.

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