2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Tab sis thaum bas alt lava ntws nyob rau hauv ib qho channel lossis lava raj ntawm txoj kab nqes, lub cev tseem ceeb ntawm cov dej ntws tuaj yeem ncav cuag >30 km / h (19 mph). Nqus andesite ntws txav tsuas yog ob peb kilometers ib teev (ob peb taw ib ob) thiab tsis tshua ntev tshaj 8 km (5 mi) los ntawm lawv cov vents.
Koj puas tuaj yeem tawm bas altic lava ntws?
Nyob rau ntawm txoj kab nqes, nws cov bas altic lava txav tsis nrawm dua 10 mais (6.2 mais) ib teev. Qhov no yog me ntsis sai dua li kev taug kev, tab sis nws yog ib qho kev nyab xeeb thawj koom ruam uas koj yuav muaj peev xwm ua tau dhau mus.
Lub lava ntws nrawm tshaj plaws puas tau sau tseg?
Lub lava ntws nrawm tshaj plaws uas tau sau tseg tau tshwm sim thaum Nyiragongo, hauv tebchaws Democratic Republic of Congo, tawg rau 10 Lub Ib Hlis 1977. Lub lava, uas tawg los ntawm qhov tawg ntawm lub roob hluav taws kub, tau mus txog qhov nrawm mus txog 60km/h (40 mph).
Yuav ua li cas thaum lub roob hluav taws yuav tawg nrog andesitic ntws?
Kev tawg tawg tau nyiam los ntawm cov ntsiab lus roj ntau & siab viscosity magmas (andesitic rau rhyolitic magmas). Lub tawg tawg ntawm npuas tawg ua rau cov magma rau hauv cov kua nplaum uas txias thaum lawv poob hauv huab cua. Cov khoom no ua pyroclasts lossis volcanic tshauv.
Yuav ua li cas cov lava ntws nrawm dua bas altic lossis rhyolitic?
Yog li, bas altic magmas nyiam ua kua dej (tsawg viscosity), tab sis lawv cov viscosity tseem yog 10,000 txog 100,0000 npaug ntau dua li dej. Rhyoliticmagmas zoo li yuav muaj viscosity ntau dua, nyob nruab nrab ntawm 1 lab thiab 100 lab npaug ntawm cov dej khov dua.
Pom zoo:
Vim li cas kuv lub tub yuav tsis ntws nrawm?
Feem ntau ua rau lub dab da dej qeeb yog a txhaws uas txwv tsis pub dej ntws. Clogs feem ntau yog ua los ntawm cov plaub hau, av, roj, thiab / lossis xab npum. Lawv tuaj yeem tshem tawm tsis yooj yim vim cov plaub hau tuaj yeem qhwv ib ncig ntawm qhov ntws.
Yuav ua li cas nrawm nrawm nrawm rau koj cov plaub hau?
Txawm hais tias nrawm nrawm nrawm thiab yooj yim rau nruab, tus qauv tsis zoo rau cov plaub hau ntuj. Cov nplaum nplaum tuaj yeem ua rau muaj kev puas tsuaj loj rau cov plaub hau ntuj, txawm tias siv lub hau. Coob tus poj niam raug kev txom nyem los ntawm cov plaub hau tawg thiab txawm tias cov plaub hau poob vim kev teeb tsa tsis raug.
Dab tsi yog qhov kev nrawm nrawm nrawm?
Spike Rush yog a nrawm-paced game mode. Lub sij hawm ua ntej ib puag ncig raug txo mus rau 20 vib nas this (feem ntau 30) thiab lub sijhawm ua si raug txo mus rau 80 vib nas this (feem ntau 100). Thaum cov neeg tawm tsam muaj sijhawm tsawg dua los cog, lawv kuj muaj qhov zoo ntawm txhua tus neeg ua si uas muaj qhov dav.
Peb qhov twg yog qhov yuav tsum tau ua ua ntej rau kev ua kom nrawm nrawm nrawm?
Cov yam yuav tsum tau ua ua ntej yuav tsum tau ua kom ua tau kom pib ua tsis tau sai: Tus broker configuration yuav tsum ua hauj lwm nyob rau hauv siab tshaj plaws muaj los yog siab tshaj plaws kev kawm hom. Cov ntaub ntawv tseem ceeb yuav tsum tau teeb tsa nrog cov ntaub ntawv rov ua dua tshiab.
Andesitic lava yog dab tsi?
Cov no viscous lavas muaj qhov sib piv siab (thickness / cheeb tsam), feem ntau > 1/100, thiab qee qhov tuab txaus los ua cov lava domes. Andesite feem ntau erupts los ntawm stratovolcanoes stratovolcanoes Lub lava ntws los ntawm stratovolcanoes feem ntau txias thiab hardens ua ntej kis mus deb, vim muaj viscosity siab.
