Hauv Lavxias Federation muaj lub nroog loj - Chelyabinsk. Thaum Lub Ob Hlis 15, 2013, Chebarkul meteorite poob rau hauv nws cheeb tsam. Qhov kev tshwm sim no tau ntxim nyiam tag nrho lub ntiaj teb kev tshawb fawb thiab cov neeg xav paub.
Meteorite poob hauv Chelyabinsk
Cov neeg nyob hauv Chelyabinsk, nrog rau cov neeg nyob hauv thaj chaw nyob ze ntawm 9-30 pom lub dav hlau UFO ceev ceev saum ntuj. Cov khoom ci ntsa iab, tawm hauv qab txoj kev dav hlau. Ob peb vib nas this tom qab qhov tshwm sim, ib qho kev poob siab yoj hauv lub nroog, cov ntoo poob, iav tau ya tawm ntawm qhov rais, thiab qee lub tsev raug puas tsuaj. Ntau tshaj 1,500 tus neeg nyob hauv tau cuam tshuam los ntawm cov khoom tawg thiab pob zeb.
yog dab tsi? Cov neeg sawv cev ntawm cov tub ceev xwm, cov kws tshawb fawb thiab cov neeg coob coob ntawm kev ntshai tsis xav paub mus rau qhov chaw uas, raws li kev suav, cov khoom tsis meej poob. Lub caij nplooj zeeg tau sau tseg los ntawm NASA, thiab cov kws tshawb fawb los ntawm ntau lub tebchaws hauv ntiaj teb tau nyiam nws.
Saum Ntuj Ceeb Tsheej lub cev - Chebarkul meteorite. Qhov "tus qhua los ntawm qhov chaw sab nrauv" yog qhov thib ob loj tshaj plaws tom qab nto moo Tunguska meteorite uas tuaj txog hauv ntiaj teb xyoo 1908.
Kev piav qhia ntawm "chaw qhua"
Lub Chebarkul meteorite nkag mus rau peb qhov chaw ntawm lub kaum sab xis ntawm 20 ° thiabswept ntawm ib tug ceev ze rau 20 km / s. Ib lub pob zeb uas hnyav 10 tons thiab qhov dav txog 17 m sib cais ntawm qhov siab ntawm 20 km. Nws tsis yog Chebarkul meteorite nws tus kheej uas ya mus rau hauv av, tab sis tsuas yog nws cov khoom tawg.
Qhov tawg yog 30 npaug ntau dua li lub foob pob hauv Hiroshima, thiab cov khoom ntawm "chaw qhua" coj kev puas tsuaj ntau. Chelyabinsk thiab chaw nyob hauv Korkino, Kopeysk, Yemanzhelinsk thiab Yuzhnouralsk, lub zos ntawm Etkul raug kev txom nyem. Cov kws tshawb fawb hais tias yog "tus qhua" tau tawg tsuas yog ob peb mais hauv qab no, qhov tshwm sim yuav ua rau muaj kev phom sij ntau dua.
Lub Chebarkul meteorite, nws daim duab tam sim no tuaj yeem pom hauv ntau cov ntawv tshaj tawm, yog ib qho chondrite zoo tib yam. Muaj hlau thiab hlau nplaum pyrite, olivine thiab sulfites, thiab lwm yam complex compounds. Qhov txawv txav rau meteorites yog pom cov kab ntawm titan hlau ore thiab cov tooj liab. Muaj cov kab nrib pleb hauv lub cev uas muaj cov tshuaj vitreous.
Lub meteorite no tau tawg tawm ntawm niam txiv lub cev muaj hnub nyoog 4 billion xyoo thiab taug kev nyob rau sab nrauv ua ntej nkag mus rau lub ntiaj teb huab cua.
Crash site
Cov kws tshawb fawb thiab cov neeg yos hav zoov tau tawm mus nrhiav lub meteorite. Ob lub ntsiab lus tau pom sai sai hauv cheeb tsam Chebarkul. Qhov thib peb tau pom nyob rau hauv cheeb tsam Zlatoust. Qhov thib plaub - qhov loj tshaj plaws - poob rau hauv Lake Chebarkul. Cov neeg uas tau pom qhov tshwm sim no tau lees tias lub pob zeb loj loj tsa qhov siab 3-4 meters siab.
Kev tsa nws tawm hauv av nkos hauv qab ntawm lub pas dej ua pov thawj yog ib txoj haujlwm nyuaj heev. Cov seem hnyav, raws li xav tau, yam tsawg kawg 300 kg, thiabces tag nrho 400. Nyob rau hauv nws qhov hnyav, nws tau bogged nyob rau hauv lub hauv qab silt. Lub Chebarkul meteorite tau tsa tsuas yog thaum kawg ntawm lub caij ntuj sov xyoo 2013. Cov tub ceev xwm hauv nroog tau faib 3 lab rubles rau txoj haujlwm no.
Thaum ib daim meteorite raug coj los ntawm hauv qab ntawm lub pas dej, nws qhov hnyav dhau los ua ntau dua qhov suav. Lub pob zeb hnyav li 600 kg. Cov kws tshawb fawb tau ua tib zoo tshuaj xyuas Chebarkul meteorite thiab tshaj tawm tias nws tsis muaj tshuaj lom neeg lossis muaj kev phom sij.
Tam sim no lub Chelyabinsk meteorite (lub npe nom tswv) yog thaj av hauv zos, nws tau khaws cia hauv lub tsev khaws puav pheej keeb kwm ntawm Chelyabinsk.
Dhau li ntawm 4 qhov tseem ceeb no, muaj ntau lub pob zeb me me tau pom.
Npaj qhov tseeb
Lub caij nplooj zeeg ntawm Chelyabinsk meteorite ua suab nrov heev. Nws yog tsim nyog sau cia cov ntsiab lus nthuav qhia ntsig txog qhov xwm txheej no:
- ncig mus ncig ua si hnub no tau teeb tsa mus rau qhov chaw cuam tshuam meteorite,
- tsim kom muaj khoom plig nrog lub meteorite ntxig rau cov neeg ncaws pob uas yeej Olympic Games thaum Lub Ob Hlis 15,
- ntau daim ntawm "qhov chaw alien" tau mus rau cov khoom ntiag tug,
- ntau yam thematic hom cawv thiab khoom qab zib tau yug los - Chebarkul Meteor, Meteorite hauv Chelyabinsk, Ural Guest thiab lwm lub npe muaj tswv yim,
- ua lag luam ua lag luam pib tsim khaub ncaws, tais diav, lwm yam khoom siv nrog cov ntawv luam ntawm Chebarkul meteorite,
- Chelyabinsk naj hoom tuam txhab tau tsim cov tshuaj tsw qab txawv txawv "Chebarkul meteorite" nrog cov hlau thiab pob zeb,
- ntaus peev txheejCov neeg nyob hauv tau tso cov khoom cuam tshuam los ntawm kev tawg meteorite ntawm kev muag khoom online, txhua qhov ntau sai sai mus rau txhais tes ntawm cov neeg sau txawv txawv,
- muaj cov kws dag ntxias uas tshaj tawm cov ntaub ntawv hais txog kev kho mob thiab tej yam yees siv ntawm lub meteorite,
- lub xeev tau them nyiaj rau cov neeg nyob hauv lub qhov rais tawg los ntawm kev tawg nthwv dej; ntau, xav tau nyiaj them, tsoo qhov rais hauv cov tsev lawv tus kheej.
Cov kws tshawb fawb tau hais tias lub meteorite ntawm qhov loj no poob rau lub ntiaj teb tsis pub ntau tshaj ib zaug txhua 100 xyoo.
