Zasinthidwa komaliza pa Meyi 14, 2021 ndi Roger Kaufman
NASA "Dziko Losintha": Phiri la St. Helens - Zaka 30 Pambuyo pake / Zaka 30 Pambuyo pake
Chiphalaphala chophulika m'maso mwa satellite -
Ndendende zaka 30 zapitazo, phiri la St. Helens linaphulika pambuyo posonyeza zizindikiro zoyamba za moyo ndi chivomezi chofooka posachedwa.
Kumpoto kwake kunali phirilo.
Pa May 18, 1980, ku phirili kunachitika chivomezi champhamvu 5,1, n’kuchititsa kuti matanthwe awonongeke kwambiri.
Kupsyinjika kwa magma okwera kunachepetsedwa mwadzidzidzi, ndipo mpweya wosungunuka ndi nthunzi wamadzi zinatuluka mu kuphulika kwakukulu.
Mwachidule, izi zimagwira ntchito ngati botolo la champagne lomwe mumagwedeza mwamphamvu musanatsegule.
Zina zonse ndi mbiriyakale. Ndi kufalikira kwa Meyi 18, 1980, a m'mbiri koma sizinathe.
Chiphalaphalachi chikaphulikabe. Izi zikuwonetsanso Video za USGS, zomwe Dave Schumaker adazisintha pang'ono kuti zigwirizane ndi mphamvu za dome lava mu chigwacho.
Kanema waufupi uyu akuwonetsa zowopsa za kuphulika ... ndi kusinthika kodabwitsa kwa zachilengedwe zozungulira - kudzera m'maso a Ma satellites.
Ma satellites.
Kanema - Chiphalaphala chophulika m'maso mwa satelayiti
Kanema ndi kufotokozera kudzera: http://facebook.com/WissensMagazin / http://facebook.com/ScienceReason
Kodi ndi chiyani? Malo- Ma satellites
Wikipedia imapereka tanthauzo lotsatira la mawu
kufa Malo-Masetilaiti ndi gulu la anthu ma satellites owonera dziko lapansi ndi NASA kuti kuzindikira kutali pamwamba pa dziko lapansi ndi zigawo za m'mphepete mwa nyanja.
Amagwiritsidwa ntchito makamaka pojambula zinthu zachilengedwe komanso kulemba zosintha zomwe zimachitika chifukwa cha zochitika zachilengedwe komanso zochita za anthu.
Kuyambira 1972, ma satellites asanu ndi atatu (kuphatikiza chiyambi chimodzi chabodza) cha mndandandawu adakhazikitsidwa, ogawidwa m'magulu anayi.
Pulatifomu yowonera kutali imagwiritsa ntchito masensa osiyanasiyana kuti alembe zomwe zimatchedwa deta yakutali.
Pulogalamu ya Landsat idayamba ku Apollo moon kotera mu 1960s, pomwe zithunzi zapadziko lapansi zidatengedwa koyamba kuchokera mumlengalenga.
Mu 1965, yemwe anali mkulu wa bungwe la United States Geological Survey (USGS), William Pecora, anakonza zoti pakhale pulogalamu ya satellite yozindikira zinthu zakutali. Leben kuti mutengenso zambiri zazinthu zachilengedwe zapadziko lapansi.
M'chaka chomwecho, NASA inayamba kuyang'ana kutali ndi dziko lapansi pogwiritsa ntchito zida zomwe zimayikidwa pa ndege.
Mu 1970, NASA inalandira chilolezo chopanga satelayiti. Landsat 1 idakhazikitsidwa patangopita zaka ziwiri ndipo kuyang'ana patali kumatha kuyamba.
