KEV RUAJ NTSEG RAU NAMES Lwm yam nta muaj npe rau cov nkoj tshawb fawb (ob lub hiav txwv seamounts Conical Seamount muaj ib txoj kab uas hla ntawm 2.8 km thiab nce txog 600 m saum toj no hiav txwv mus rau ib tug dej tob ntawm 1050 m. https://en.wikipedia.org › wiki › Seamount
Seamount - Wikipedia
npe rau kev tshawb fawb nkoj, Knorr thiab Kairei). Tseem muaj lwm tus hwm cov kws tshawb fawb pioneering: Edmond hydrothermal vent field nyob rau hauv Dej Hiav Txwv Khab tau muab npe rau xyoo 2001 rau tus kws sau dej hiav txwv lig John Edmond.
Leej twg nrhiav tau hydrothermal vents?
Robert Ballard pom hydrothermal vents haus luam yeeb tob hauv qab ntawm Galapagos Islands. Qhov kev tshawb pom xyoo 1977 no tau hloov peb txoj kev nkag siab ntawm lub ntiaj teb txheej txheem thiab muaj peev xwm ua rau lub neej vam meej hauv ntiaj teb no.
Leej twg qhia txoj kev xav hauv hiav txwv tob?
Ib txheej ntawm kev sim nto moo los ntawm kws tshuaj Stanley Miller hauv xyoo 1950 tau pom tias cov amino acids - lub tsev blocks ntawm cov protein - tuaj yeem ua ke hauv txoj kev no. Qhov kev xav loj kawg rau lub hauv paus ntawm lub neej hinges ntawm qhov kawg loj ecosystem pom nyob rau hauv peb ntiaj chaw: deep-sea hydrothermal vents.
Thaum twg hydrothermal vent nrhiav pom?
Tshawb nrhiav seb qhov 1977 nrhiav pom ntawm hydrothermal vent ecosystems hauv dej hiav txwv tob ua rau cov kws tshawb fawb xav tsis thoob thiab rov txhais peb txoj kev nkag siab txog cov cai rau lub neej.
Dab tsi tau tshawb pom xyoo 1977?
Xyoo 1977, cov kws tshawb fawb tau tshawb pom cov dej kubntawm qhov tob ntawm 2.5 km, ntawm Galapagos Rift (kev sib kis ridge) tawm ntawm ntug dej hiav txwv ntawm Ecuador. Qhov kev tshawb pom zoo siab no tsis yog qhov xav tsis thoob.
