ari meteoroids ndiwo miviri midiki iri mukati mezuva uye ine inenge, pakati pe0,1mm kusvika 50m mudhayamita, yakakura. Muganho wepamusoro maererano nehukuru une chekuita, i50m. Ichi ndicho chiyero chinoshandiswa kukwanisa kusiyanisa kubva kune comets uye asteroids. Kune rimwe divi, iyo yakaderera saizi muganho ndeye 100 µm. Nenzira iyi inosiyana neguruva re cosmic.
Nekudaro, saizi miganho haiwanzo kushandiswa zvakanyanya. Sezvo zvisinganzwisisike kusarudzwa kwezvinhu izvo zviri pedyo nemiganhu iyi. Mukuita, tsananguro inonyanya kushandiswa ndiyo inotaura kuti meteoroid muviri wekudenga uri pakati pe0,1mm ne50m. Izvo zvambotaurwa, zvinonyatsobva mukutsanangurwa kweRoyal Astronomical Society.
Iyi tsananguro inosanganiswawo neyepedyo-Earth meteoroid, iyo inowedzerwa kune meteoroids zvakare isiri pedyo nePasi. Tsanangudzo ingave iyo yezvinhu zvine orbits munharaunda yePasi ne dhayamita isingasviki 50 m. Pamusoro pezvo kune tsananguro itsva dzeInternational Astronomical Union (IAU) yegungano raNyamavhuvhu 22, 2006, iyo inosiyanisa puraneti, puraneti diki, setiraiti uye mutumbi mudiki wesolar system.
Parizvino tsanangudzo inoshandiswa ne NDINOTORA nezwi rokuti meteoroid ndeiya yechinhu chakasimba chinofamba munzvimbo yepakati peplanetary, yehukuru hudiki zvakanyanya pane asteroid uye yakakura zvakanyanya kupfuura atomu kana mamorekuru. Nekudaro, iyi conceptualization ichiri kutorwa seyechinyakare, isina kujeka uye yakawanda kukanganisa.
Musiyano pakati pemeteor, meteor uye meteoroid
Pamusoro pezvataurwa mundima yapfuura, tinonzwisisa kuti kune mazwi anonyanya kushandiswa, sekuti kana meteor showers. Chiitiko chemuchadenga chinoshamisa chaizvo, asi chakajairika pane zvatinowanzofunga, kunyangwe pasina anoziva kuti chii chaizvo.
Kuti uzive kuti meteor shower chii, zvakakosha kufunga kuti ndeupi musiyano pakati pe meteorite, meteor uye meteoroid. Nenzira iyi, nekunyatsojekesa nezve mutsauko pakati penyeredzi idzi, zvichava nyore kunzwisisa.
Meteoroids, meteorites uye meteorites
Kana tichitaura nezvechinhu kana kuti musimboti wechinyorwa, tinogona kuti zvinhu zvitatu izvi zvinobva zvafanana kana kuti zvinobva pachinhu chimwe. Apa tinoreva kuti pazvitatu zvose zvinenge zvimedu zvedombo zvakatsemurwa zvichitevera a Kite. Zvisinei, chimwe nechimwe chine mutsauko uye kunyanya musiyano wakadaro uri panzvimbo yawo.
Chinhu chipi nechipi chiri muchadenga chinonzi meteoroid, inova mutumbi wedenga uri kukurukurwa munyaya ino. Mushure meizvi, kana meteoroid ichipinda mumhepo yepasi, inonzi meteor. Pakupedzisira, kana ikakwanisa kusvika pasi, panguva iyoyo inenge yave inonzi meteorite.
Zvinonakidza zvikuru kuisiyanisa nenzira iyi, sezvo miviri inowanzosiyaniswa maererano nechimiro chayo kana mamwe maitiro akasiyana asingatarisirwi munyaya iyi. Zvisinei, iri pano apo kukanganisa kunowanzoitwa nekuremekedza kune mazwi anoshandiswa. Tiri kutaura nezve izwi rekuti "meteor shower" zvakare, sezvo pasina nzira iyi inogona kuitika.
Chikonzero chekusavapo kwakadaro ndechekuti meteorite idzo dzinosvika pasi. Nekudaro, izvo zvichiri kuoneka mudenga ma meteor. Kunyangwe hazvo pasina akatemera zvirango panguva yekuzvidaidza kuti meteor shower. Chinhu chakanyanya kungwara kuramba uchidana kudaro, nenzira iyi munhu wese achaziva kuti chii chauri kureva. Kana iwe unogona zvakare kuidaidza meteor shower uye shandisa mukana wekutsanangura zvawadzidza munyaya ino.
zvimedu zvecomet
Meteoroids anonyanya kutaura nezve zvimedu zvecomet uye asteroids. Nekudaro, ivo vanogona zvakare kuve matombo kubva kumasetellite kana mapuraneti akaburitswa mukukanganisa kukuru. Kune rumwe rutivi, vangangove vakasara kubva pakuumbwa kwezuva. Painopinda mumhepo yeimwe nyika, meteoroid inopisa uye zvishoma kana kuti inopwa zvachose.
Mushure me meteoroid inoyambuka mhinganidzo yemhepo, iyo gasi inoramba iri munzira inoteverwa nemeteoroid, ionisi uye naizvozvo inopenya. Izvi zvinoburitsa nzira yemhute inopenya inonzi nehunyanzvi inonzi meteor. Zvisinei, zita rayo rinowanzozivikanwa nyeredzi yekupfura. Ukuwo, mabhora emoto ndeaya mameteor ayo anooneka magnitude ari pasi pe -4. Izvi zvinoreva kuti iyo yakaderera kukosha kwehukuru hunooneka, iyo yakakura kupenya kwayo.
Uku ukuru sezviri pachena ukuru hwaive nahwo nyika venus. Kuve nyika ino ndiyo iyo, pakati penyeredzi dzese nemapuraneti, ndiyo inopenya zvakanyanya kubva kuPasi. Kubva pamabhora emoto aya ane hukuru hunooneka hudiki pane hweMwedzi wakakwana (-12,6), zvinogona kutaurwa kuti superbolides inogona kupona zvidimbu zvinosvika pasi. Zvimedu zvakadaro ndizvo zvinonzi meteorites uye mazhinji epasi meteorite, kunze kweaya makuru esimbi, anobva kumeteoroids.
Tsanangudzo nezve meteoroids
Iyo solar system haina kungoita mapuraneti uye asteroid, asi inogarwawo nemitumbi isingaverengeki yedikidiki. Dzimwe nyeredzi dzakatodzika pasi pe50 metres mudhayamita kugadzirisa pfungwa, kunyanya idzi dzinonzi meteoroids. Ikozvino, kana saizi yakakura, inonzi asteroid uye chero chinhu chidiki chinotorwa seguruva repakati.
Mitumbi iyi haioneki kubva kuNyika, nekuda kwekuderera kwayo. Kuvapo kwavo hakuna kujekeswa kusvikira imwe yadzo yapinda mukati mamiriro ekunze yepasi, inopisa nekuda kwekukweshana nayo, pakukwirira kwemakiromita zana, uye inoguma yapedzwa. Ichi chiitiko chinoita kuti pave negwara rinopenya rinonzi meteor kana kuti nyeredzi inopfura, chimwe chezvinhu zvinoyevedza mudenga usiku.
Panewo nguva apo meteoroid isingapedzwe zvachose nekufamba kwayo mumhepo. Kana izvi zvaitika, chisaririra chinonzi meteorite ndicho chinogona kusvika pamusoro. land surface. Kana chisaririra ichi chiri chehukuru hwakakura, izvo zvisingawanzo itika, kukanganiswa kwepamusoro kunogona kuita chisimba uye ndipo panogona kuunza gomba.
Mumiviri yemuchadenga yakaita sepuraneti Mercury kana setiraiti yedu, Mwedzi, meteorite craters zvinoonekwa zvakanyanya kupfuura pasi redu reNyika. Crater haiwanzo onekwa uye izvi zvinokonzerwa nekukukurwa kwevhu uye plate tectonics. Muenzaniso unonyanya kuzivikanwa ungangove Barringer Meteor Crater muArizona, inodarika kiromita muhupamhi, yakagadzirwa makore angangoita 49.000 apfuura ne meteoroid makumi mashanu emamita pakufara.
Inogadzirwa sei?
Meteoroids kazhinji yakagadzirwa nematombo. Kunyange zvazvo mamwe akagadzirwa nesimbi kana kunyange, kashoma, musanganiswa wezviviri. Munguva yehupenyu hwavo, vanowanzo dhumhana uye kusanganisa izvo zvinoshandura chimiro chavo uye chimiro chemakemikari. Pakati peasingawanzo meteorites akawanikwa paPasi penyika, anonzi carbonaceous chondrites, zvisinei, hapana kana tsananguro yechero shanduko yakawanikwa.
Iyo meteoroid inonyanya kuzivikanwa maererano nechinhu ichi ndeye Allende meteoroid. Iyi meteoroid yakaputika pamusoro peMexico muna 1969 uye yakaparadzira matani mashanu ematombo pamusoro pemazana akati wandei emakiromita. Rudzi urwu rwe meteorite runomiririra tsime reruzivo rwakakosha zvikuru kuziva kuumbwa kwesolar system mukuumbwa kwayo.
Maererano nefungidziro, gore rega rega matani anosvika 40 80 uye XNUMX ezvimedu zvakasimba zvinosvika Pasi. Zvimedu izvi ndizvo zvinonzi meteoroids. Izvi zvinonyanya kuputswa zvimedu zveasteroids uye comets izvo kutenderera zuva uye kuti, painopindirana nekutenderera kwePasi. Pakukanganisa nemhepo yedu, vanosvika kumhanya pakati pe20 ne72 km/s.
Muchikamu chino mamiriro anobatwa umo iko kukweshera kunoitika nemhepo ndiko kunosimudza kamwe kamwe meteoroid tembiricha. Nenzira iyi, ese ari maviri mamorekuru ari chikamu chechakasimba uye mamorekuru emhepo anodhumhana nawo, anoburitsa simba kana gwara rinopenya richionekwa, iro rinonzi meteor.
Meteoroids uye meteorites
Mhosva dzakacherechedzwa uko meteoroid yakakura zvakakwana uye inowana kupona mukumuka kwayo nemumhepo. Zvisinei, inorova Pasi muchimiro chemeteorite. Muchikamu che20% chezvakatenderedza meteoroids aya ndiwo ruzhinji runotenderera pakati pe10-5 uye 10-6 magiramu. Kune rimwe divi, iyo 80% yasara iri pakati pe10-6 uye 1015 magiramu.
Nekudaro, kunyangwe kune zvidiki zvidiki, ndiyo inokurumidza inlet velocities inokonzera yavo zvinokanganisa nemhepo ita zvechisimba zvakanyanya. Neiyi nzira, kukwesha nemhepo kunoita kuti tembiricha yezviuru zvinoverengeka zvemadhigirii Celsius isvikwe. Izvi ndizvo zvinotanga nhevedzano yemaitiro emuviri nemakemikari mukati mekunze kwemhepo, kazhinji pakati pe80 ne100 km kureba.
Kuongorora kwakasiyana-siyana uye kuongororwa kwemaitiro aya kwakakosha zvakanyanya padanho retekinoroji uye kubva pakuona kwesainzi. Ndiyo inoumba nzvimbo inoshanda kwazvo mukati me sainzi yemuchadenga. Muenzaniso weizvi ndezvimedu zvinoita basa rakakosha mukuchengetedzeka kwemamishini emuchadenga uye kushanda kwemasatelliti ekugadzira.
Kune rumwe rutivi, pamusoro peizvi vanopa mazano anokosha pamusoro pemakemikari maitiro ayo sezviri pachena akatungamirira pakuonekwa kwe upenyu panyika yedu. Izvi zvinodaro nekuti zvinofungidzirwa kuti meteoroids ndiwo akapa chikamu chemamorekuru anodiwa kuti amuke. Nekudaro, kuongororwa kwemeteoroids ndiko zvakare kunotibvumira kuona kuti ndeapi physicochemical mamiriro aivepo mugore rezvinhu izvo Solar System yedu yakaumbwa.
Maitiro ekunzwisisa
Ongororo yemeteoroids ndiyo inofambisa kunzwisiswa kwemaitiro akaitika pakutanga nhanho dzekushanduka kwayo. Nekune rimwe divi, chimwe chezvikonzero zvakakosha zvekudzidza meteoroids ndechekuti zvimedu izvi ndizvo chaizvo zvinopa ruzivo rwakananga nezve kuumbwa uye chimiro chemiviri yavanobva.
Muzviitiko zvakawanda, meteoroid analysis inogona kuitwa nevhu-based systems. Izvi zvinodzivirira kukosha kwekushandisa zvakanyanya kudhura midziyo pane board space probes. Zvinogona kutaurwa kuti ndiyo chaiyo iyo pfungwa yakatungamirira mukugadzirwa kwe SMART chirongwa (Spectroscopy yeMeteoroids muAtmosphere kuburikidza neRobotic Technologies).
Iyo meteoroid inogona kuonekwa kubva kuVenezuela
Gore rakapera 2016, mumaguta akati wandei eVenezuela, chiitiko chinozivikanwa chenyeredzi chinonzi Sporadic Meteoroid. Kunyanya, zvakaitika pausiku hwaZvita weChishanu 16, apo mutumbi weincandescent wakayambuka matenga eVenezuela, kubva munzira yeColombia. Izvi zvakashamisa mazana evanhu munzvimbo dzakasiyana-siyana.
Mudunhu reMiranda, zvakanzi mwenje wakasimba kwazvo wakaonekwa sezviri kusimuka kubva kuCharallave. Sekutsanangurwa kwaa chiedza chichena chakatenderera mudenga, kunyanya inoonekwa pakati pe 06:30 na 07:00 usiku dzinenge. Zvikurukuru, zvapupu zvinoshuma kuti yaifungidzirwa kuva ndegewo zvayo, sezvo kune nhandare yendege pedyo nenzvimbo iyoyo.
Nekudaro, fungidziro yekuti vaive ndege kana zvikopokopo haina kutaurwa, nekuti zvakaonekwa ndezvekuti denderedzwa rakasiya rudzi murazvo unopfuta iyo yakaonekwa uye yakanyangarika pane dzimwe nguva. Kuita kwakajairika ndekwezvapupu zvechiitiko chacho, chaifanira kutevera nzira yechiedza, iyo yakatora masekonzi mashomanana uye yakabva yanyangarika mudenga, ichisiya pasina.
Ukuwo, gare gare, pakati pa07:40 na08:00 pm, mumwe mufakazi akati akanga aona chiedza chakasimba kwazvo akayambuka matenga eSabana de Mendoza, mudunhu reTrujillo. Sezvakatsanangurwa, muviri waipenya waive nechimiro chakareba uye waiita seunochinja ruvara pakati pebhuruu negirinhi. Akasimbisawo kuti mushure memasekonzi mashanu, yakayambuka kubva kurudyi kuenda kuruboshwe uye yakakurumidza kunyangarika mudenga pamberi pekushamisika kweavo vaivepo.
kunyatsoona kuona
Kubva panzvimbo yechitatu muVenezuela uko chiitiko ichi chinoshamisa chaigona kuonekwa, kunyanya muLoma del Viento yeguta reSan Cristóbal muTachirá, yakaonekwa kweanenge 40 seconds. chiitiko chisina kujairika. Vanonyatsoratidza kuti chaive chiedza chena chakanyanya, chine kupenya kwebhuruu, uye nzvimbo yakapinza. Zvinoratidza zvakare kuti yaive neruvara rutsvuku neyero.
Sezvinoonekwa mudunhu reTachira, the ruminous sphere, yaitevera nzira yakatsetseka pamusoro pemhepo. Zvisinei, pane chinguva, vasati vatadza kuzviona, umo yakaita seyadonha kamwe kamwe. Rondedzero yakadaro yakabva kuna Pedro Zambrano, uyo akashanda kwamakore akati ari munhandare yehondo, ane ruzivo rushoma pamusoro pemavekita emuchadenga, uye anoratidza kuti nokuda kwechimiro uye mutoo wokubhururuka nawo zvakaratidzika kwaari kuti ichi chakanga chiri chimwe chinhu.
Munharaunda yeCojedes, ichi chiitiko chinokatyamadza chakashumwawo muguta reSan Carlos, ichipa rondedzero ine chiitiko chine hunhu hwakafanana nezvakaitika kune dzimwe nyika dzenyika. Chiitiko ichi chaigona kucherechedzwa zvakananga pa trunk road 05, chaigona kuonekwa yaive chiedza chegirini nemuswe.
Mukuwedzera, dzakawanda dzakatsanangurwa zvinhu zvisina kujairika: ruvara rwegirinhi, uye kuti rwakanga rwuri munzira yakachinjika, kwete kudzika, sezvinowanzoitika.
nharo dzesainzi
Maererano nezvinoratidzwa neLarense Association of Astronomy (ALDA), chiitiko ichi chaiva chiitiko chinozivikanwa chenyeredzi. Iyo ALDA inoratidza kuti yaive meteoroid, ichi kupenya kupfuura nyika yeVenus uye kushoma kupenya kupfuura setiraiti yedu yepasi, Mwedzi. Chiitiko ichi chakapinda mumhepo, chichifamba mumutsara wakatwasuka uye chichisiya mucherechedzo wacho muchimiro chemeteor.
Chiitiko ichi chakaitika nenguva dza07:30 pm (HLV). Nekudaro, iyo meteoroid haina kuoneka, asi yekutevera. Mucherechedzo uyu unodaidzwa kunzi meteor uye kana chimwe chinhu chadonha pamusoro, chinodaidzwa kunzi meteorite. Ndinobvumirana newe nyanzviParizvino hapasati pave nemishumo yemameteorite akadonha munzvimbo ipi neipi yenyika.
Mukuwedzera, ruvara rwemuviri we incandescent rwakashandukawo pakati pemumvuri webhuruu uye girini. Ukuwo, chiitiko ichi chakatevera a kumaodzanyemba kwakadziva kumadokero kusvika kumaodzanyemba kwakadziva kumabvazuva kwenzira. Kucherekedza kwakanakisa kwaiva mutaundi reColombia reVillavicencio. Nekudaro, ivo vanocherekedza kuti inogonawo kuonekwa panguva imwe chete mumaguta akasiyana eVenezuela. Izvi zvinodaro nekuti kusimuka kunoitika kumusoro mumhepo.
Nekune rumwe rutivi, mune mamwe mapikicha akatenderera kuburikidza nesocial network, zvinoonekwa kuti muviri unopenya uri kuwedzera. Masayendisiti anosimbisa kuti idi iri murangariro wakapfava, sezvo chiri chibereko chelatitude umo vanhu vakanga vari uye maonere akapiwa nedenga romunzvimbomo. Naizvozvo, the sitiroko nzira yemeteoroid iyi haina kupindirana neiyo yemagetsi uye inorondedzerwa seinopokana.
Meteoroid News
Motokari yemwedzi yeNASA, 'yakabhombwa' nemameteoroids
Chinhu chomudenga chakarova orbital apparatus NASA moonshot (LRO). Zvisinei, hapana chikonzero chekutya sezvo lunar rover yakabuda mukurwisa isina kukuvadzwa. Mhedzisiro chete kubva pa'kubhomba' yanga iri mimwe mifananidzo isina kujeka ine mhedzisiro yekuzunguza kwekamera, yakashuma Phys.org. Kune NASA kune mashanu asteroid anonetsa zvechokwadi ePasi.
El LRO midziyo inobuda kuita matatu-kamera system yakaiswa pane spaceship. Maviri emakamera akatetepa kona uye anotora yakakwirira resolution nhema uye chena mifananidzo. Iyo yechitatu kamera yakakura kona uye inotora mifananidzo yepakati resolution, inoshandisawo mafirita anopa ruzivo nezve zvivakwa uye mavara epamwedzi.
Maererano neruzivo rwakaunganidzwa muna Gumiguru 13, 2014, chiitiko chakaitika chichangobva kuziviswa mushure mekuferefetwa kwenguva refu uye kwakadzama nenyanzvi uye. nyanzvi paNASA. Mifananidzo yakaunganidzwa ndiyo yakavabatsira kugumisa kuti kamera inofanira kunge yakarohwa nemeteoroid, chinova chinhu chidiki chemuchadenga chinotsanangurwa munyaya ino. Kunyangwe kuve mukuru zvishoma pane guruva recosmic.
Nyanzvi dze Chikoro cheSpace uye Earth Exploration, zvinoratidza kuti meteoroid yaifamba nekukurumidza kupfuura bara. Zvisinei, LRO haina kunzvenga bara, asi yakapona pairi.
Kudzidza kwepasi Mars
Chikwata chakaratidza, chakafungidzira kudzidza nezvepasi Mars. Mudziyo uyu unonzi zvakare Batmobile uye magumo ake aive ekuenda kuMars. Zvinoenderana nezvinoratidzwa nenyanzvi, meteoroid yaive yakakura mamirimita 0,8. Zvisinei, yaifamba ichimhanya makiromita manomwe pasekondi. Izvi ndizvo zvingadai zvakaburitsa simba rakasimba neLRO.
Batmobile inozvarwa kubva kuchirongwa cheNASA chinotungamirwa neGoddard Space Flight Center muGreenbelt (Maryland, USA). Iyo zvakare yakarongedzwa muchirongwa cheDiscovery. Uye yakatangwa muna Chikumi 18, 2008, saka kubva ipapo yakaunganidza data yakati wandei nemidziyo yayo minomwe ine simba. Izvi zvinopa mupiro unokosha zvakare kune izvo zviri pamusoro pedu ruzivo rwemwedzi.
Ravage stereki
Kamera iri paMwedzi yakarohwa nemeteoroid muna Gumiguru 2014. Chiitiko ichi chakashamisa masayendisiti pa United States space agency, NASA. Kunyanya iyo kamera iri pane marobhoti spacecraft inotenderera Mwedzi, ndiyo yakarohwa nediki meteoroid. Izvi ndizvo zvakamuwisira ndokuburitsa kushamisika kukuru munyanzvi.
Maitiro akaerekana uye asina kujairika akaonekwa nevesainzi, akaronga chiitiko ichi sechinotyisa uye chekutya. Munguva yekutenderera kwayo, iyo LRO kazhinji kacho kanowanzo kuburitsa mifananidzo inoyevedza yepasi peMwedzi, asi panguva ino haina, saka inofungidzirwa kuti yakarohwa nekanhu kadikidiki kemuchadenga.
Vanoona meteoroid mudenga reAsturian
Muna Ndira wegore rino, meteoroid yakaonekwa mudenga rehusiku kumabvazuva kweAsturias, nguva pfupi isati yaparara pakusangana nemhepo yePasi. Isu tinonyatsoziva kuti meteoroids mazhinji zvidimbu zvema comets uye asteroids, kunyangwe iwo anogona zvakare kuve matombo kubva kumasatelliti kana mapuraneti akaburitswa mukukanganisa kukuru kana marara kubva pakuumbwa kwesolar system.
Maererano nezvinoratidzwa, meteoroid yaiva yemhando inonzi "bolide" nekuona iyo yakanyorwa pa21.48: XNUMX p.m. Zvipi akayambuka denga vakananga kumadokero. Sezvinoratidzwa nevakaona, bhora remoto rakaparara mushure memaminitsi mashoma.
Kunyange zvakadaro, ichi handicho chega chiitiko umo tsaona yemeteoroid yakaonekwa. Tumedu tuduku utwu hahuna ngozi nokuda kwekukura kwahwo, asi nokuda kwokumhanya kwahunofamba nomuchadenga. Nechikonzero ichi kuti panguva yekukanganisa neimwe nzvimbo yemuviri, inoburitsa a Simba rakasimba. Ndizvo zvakaita zvakaitika munhau dzakapfuura: kudhumhana kwemeteoroid nekamera yemuchadenga
Kubva zvino zvichienda mberi tinogona kuona mazwi akakodzera ekushandisa, kana tichiona kubva pasi nzvimbo muviri inokurukurwa munyaya ino. Zvinoita sezvisingadaviriki kuti chimedu chimwechete chinobva kumacomets kana asteroid inogona kuve miviri mitatu yakafanana asi pamatanho akasiyana. Sezvineiwo, inogona kufananidzwa nemunhu: mucheche, mwana, pwere, mukuru uye akura. Munhu mumwe chete, asi mumatanho akasiyana.
Muchiitiko ichi, chidimbu kana chidimbu icho kometi kana asteroid yakatorwa inotorawo mazita akasiyana mumatanho: meteoroid, meteor uye meteorite. Zvinoenderana nekuti uri padanho ripi. Meteoroid ndiyo yatinobata nayo mukufamba kwechinyorwa chino, nepo meteor iri kana ichipfuura mhepo yepasi, iwo mameteor. Nokuda kwangu, nguva yakakodzera yechiitiko chakaitika muVenezuela yaiva meteor.
zvikuru kunyangwe zvenhau uye nesainzi, iyi mutumbi wekudenga wakabatwa muVenezuela semeteoroid. Humwe hunhu hunopihwa nemeteor, mukuwedzera, muswe kana nzira yainosiya kumashure painofamba. Pakupedzisira, nhanho yekupedzisira yechikamu ichi ndipo painova meteorite. Iyi ndiyo nhanho ine njodzi zvakanyanya, sezvo diki diki rakadaro rinogona kuita mhirizhonga chaiyo.
Meteorites anogona kuisa mungozi marudzi ese ehupenyu aanokanganisa nawo. Sezvo nhanho iyi yedombo ichingotanga kushanda uye inonzi iyo, kana yangorova Nyika. Sezvineiwo, zviitiko izvi hazviwanzo kuitika. Saka panguva ino, ngatitarisirei kuti dombo riri kufamba muchadenga richaramba riine zita re<em>meteoroid, sezvo meteor iriwo chiratidzo chenyevero chezvinobvira uye inotevera kukanganisa.