Meteorites yog lub pob zeb saum ntuj ceeb tsheej los yog ib daim hlau uas dhau los ntawm qhov chaw. Nyob rau hauv tsos, lawv theej inconspicuous: grey, xim av lossis dub. Tab sis meteorites tsuas yog cov tshuaj extraterrestrial uas tuaj yeem kawm lossis tsawg kawg tau tuav hauv koj txhais tes. Cov neeg kawm hnub qub siv lawv los kawm txog keeb kwm ntawm cov khoom siv chaw.
Tsim nyog
Hlau nplaum
Cov Lus Qhia
Kauj ruam 1
Nyob rau saum npoo ntawm meteorite, ib cov yeeb yaj kiab yog tsim, muaj cov txheej txheem melted. Muaj ntau cov hlau nyob hauv muaj pes tsawg leeg ntawm qhov chaw "vagabonds", yog li ntawd, ua nyob rau lub ntiaj teb tau ntev, lawv xeb. Cov meteorites tiag tiag tsis muaj ntau.
Kauj ruam 2
Tsuas yog qee qhov ntawm lawv mus txog lub ntiaj teb qhov chaw, thaum feem ntau hlawv nyob rau hauv cov huab cua. Cov av ntawd nyab xeeb feem ntau tau ua xaim, zoo li ib lub dav hlau ya.
Kauj ruam 3
Qhov yooj yim, tab sis kuj muaj qhov ntsuas qhov ua tau zoo tshaj plaws uas tus neeg sau tau tuaj yeem tuav tau yog hlau nplaum. Txhua lub pob zeb saum ntuj muaj hlau, uas xav tau los ntawm hlau nplaum. Ib qho kev xaiv zoo yog horseshoe-puab cov khoom nrog plaub-phaus voltage.
Kauj ruam 4
Qhov sib zog me me ntawm lub hlau nplaum rau lub pob zeb pom tsis tuaj yeem ua qhov kawg kwv yees. Thiab nyob hauv cov pob zeb uas tau yug los hauv ntiaj teb, muaj ntau yam pob txha uas muaj peev xwm los muab cov tshuaj tiv thaiv zoo li no "txaus nyiam-qias neeg".
Kauj ruam 5
Tom qab kuaj thawj zaug no, lub tshuab hluav taws xob (meteorite) yuav tsum raug xa mus rau qhov chaw kuaj kom paub meej lossis tsis kam lees qhov tseeb ntawm qhov pom. Qee zaum kev ntsuam xyuas no yuav siv sijhawm ntev li ib hlis. Cov chaw txawb pob zeb thiab lawv cov kwv tij hauv ntiaj teb muaj cov zaub mov zoo ib yam. Lawv sib txawv tsuas yog nyob rau hauv kev saib xyuas, kev sib xyaw thiab kev tsim ntawm kev tsim cov khoom no.
Kauj Ruam 6
Yog tias koj xav tias koj tuav tsis yog hlau hlau, tab sis lub pob zeb ib qho, qhov kev sim nrog cov hlau nplaum yuav tsis muaj qab hau. Tshuaj xyuas nws kom zoo. Ciav koj pom kom huv, tsom mus rau thaj chaw me me, thaj chaw dime. Qhov no yuav ua kom yooj yim rau koj tus kheej los tshawb txog lub pob zeb matrix.
Kauj Ruam 7
Meteorites muaj cov phiaj kheej me me uas zoo ib yam li cov quav ntawm cov hlau muaj hnub ci. Qhov no yog qhov txawv ntawm cov pob zeb "taug kev". Cov nyhuv no tsis tuaj yeem tsim khoom tawm.
Kauj ruam 8
Cov kev koom tes no yog los ntawm ib txog rau yim millimetres. Cov chaw loj yog cov yam ntxwv ntawm pob zeb meteorites hu ua chondrites.
