Video: Yuav ua li cas yog Yellowstone erupting?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
USGS kwv yees qhov qhov tshwm sim ntawm 1 ntawm 730,000 hauv ib xyoos twg. Kuj muaj qhov zoo caij nyoog uas hloov tectonic daim hlau nyob rau hauv North America tau tshem tawm cov caij nyoog ntawm ib tawg tag nrho los ntawm yuam lub magma kub qhov chaw nyob rau hauv Yellowstone mus ntsib cov pob zeb txias, lub zog-sapping.
Hais txog qhov no, dab tsi yog qhov yuav tshwm sim ntawm Yellowstone tawg hauv peb lub neej?
Cov Yellowstone tus kws tshaj lij tau hais tias: “Txhua qhov ua tau roob hluav taws txaus ntshai scenarios rau Yellowstone , los ntawm qhov tsawg tshaj plaws yuav suav nrog lwm qhov loj caldera-forming tawg . “Qhov no yeej yog qhov xwm txheej phem tshaj plaws rau Yellowstone , mas cov muaj feem ntawm nws tshwm sim hauv peb lub neej yog, qhov tseeb, ib-hauv-ib lab.
Yellowstone puas yuav tawg? Yellowstone yog tsis overdue rau ib tawg . Lub rhyolite magma chamber hauv qab Yellowstone yog tsuas yog 5-15% molten (tus so yog solidified tab sis tseem kub), yog li nws yog tsis meej yog tias muaj yog txawm txaus magma hauv qab lub caldera los pub ib tug tawg . Yog Yellowstone tshwm sim dua, nws yuav tsum tsis yog ib tug loj tawg.
Ntxiv mus, puas yog Yellowstone yuav tawg 2019?
Hauv 2018, Steamboat tawg 32 zaug - cov ntaub ntawv tshiab rau ib lub xyoo! Cov ntaub ntawv ntawd tau tawg rau hauv 2019 nrog 48 tawg . Txog tam sim no lub geyser muaj tawg 4 zaug hauv 2020.
Yuav ua li cas yog Yellowstone tawg hnub no?
Yog lub supervolcano hauv qab Yellowstone National Park puas muaj lwm qhov loj tawg , nws ua tau spew tshauv rau ntau txhiab mais thoob plaws tebchaws Meskas, ua rau lub tsev puas tsuaj, ua rau cov qoob loo tawg, thiab kaw cov nroj tsuag hluav taws xob. Qhov tseeb, nws tseem ua tau li ntawd Yellowstone muaj peev xwm yeej tsis muaj ib tawg uas loj dua.
Pom zoo:
Yuav ua li cas yuav Yellowstone eruption?
Hais txog kev tawg loj, Yellowstone tau ntsib peb ntawm 2.08, 1.3, thiab 0.631 lab xyoo dhau los. Qhov no tawm mus rau qhov nruab nrab ntawm 725,000 xyoo ntawm kev tawg. Txawm hais tias lwm qhov kev puas tsuaj loj ntawm Yellowstone tuaj yeem ua tau, cov kws tshawb fawb tsis ntseeg tias ib tus yuav tshwm sim
Yuav ua li cas zoo li Yellowstone yuav tawg?
'Ua Sijhawm dhau mus' tuaj yeem siv rau cov phau ntawv hauv tsev qiv ntawv, daim nqi, thiab kev hloov roj, tab sis nws tsis siv rau Yellowstone! Hais txog kev tawg loj, Yellowstone tau ntsib peb - ntawm 2.08, 1.3, thiab 0.631 lab xyoo dhau los. Qhov no tawm mus rau qhov nruab nrab ntawm 725,000 xyoo ntawm kev tawg
Yuav ua li cas yog vim li cas vim li cas lub epigenome hloov?
Kev ua neej nyob thiab ib puag ncig (xws li kev haus luam yeeb, noj zaub mov thiab kab mob sib kis) tuaj yeem ua rau tus neeg muaj kev ntxhov siab uas ua rau muaj tshuaj lom neeg. Cov lus teb no, dhau los, feem ntau ua rau muaj kev hloov pauv hauv epigenome, qee qhov tuaj yeem ua rau puas tsuaj
Yuav ua li cas yog cov structural units uas ua ionic compounds thiab yuav ua li cas lawv hu ua?
Rau binary ionic compounds (ionic compounds uas muaj tsuas yog ob hom ntawm cov ntsiab lus), cov tebchaw muaj npe los ntawm kev sau lub npe ntawm cov cation ua ntej tom qab lub npe ntawm anion. Piv txwv li, KCl, ib qho ionic compound uas muaj K + thiab Cl-ions, yog lub npe hu ua potassium chloride
Yuav ua li cas yog qhov tshwm sim uas ib tug poj niam dig muag xim uas yuav ib tug txiv neej uas tsis pom kev zoo yuav muaj xim dig muag me nyuam?
Yog tias tus poj niam uas muaj lub zeem muag zoo li no (heterozygous rau qhov muag tsis pom xim) yuav ib tug txiv neej ib txwm muaj (XY), cov xeeb ceem hauv qab no tuaj yeem xav tau hauv F2 tiam: ntawm cov ntxhais, 50% yog ib txwm muaj thiab 50% yog cov neeg nqa khoom rau cov kab mob; ntawm cov tub, 50% yog xim dig muag thiab 50% yog qhov pom kev zoo