Izici ze-a i-meteorite
- I-black fusion crust encane;
- Ubuso obuyisicaba;
- Imiphetho ebuthuntu;
- Ngokuvamile izinhlamvu zensimbi ezingagqwala lapho zithintana nomoya oswakeme;
- Kubonakala kunzima.
Ngaphezu kwalokho, indlela yokuhlaziya i-meteorite? Ucabanga ukuthi uthole a i-meteorite ? Yenza itshe lakho lihlolwe yiNational Museum of Natural History. I-Museum ibheka ukubaluleka okukhulu kakhulu ekuthuthukisweni kwefa le-French meteoritic, futhi, ngenxa yalokho, inikezela ngobuchwepheshe bolwazi. emkhathini okungase kutholwe ngabantu ngabanye.
Ngingayithengisa kuphi i-meteorite? Thola isibhakabhaka iyathengiswa kusukela ekukhethweni okuhle ku-eBay. Uma ungathanda ukudayiswa a I-Meteorite okungokwakho, kufanele usithumelele i-E-mail (info@isibhakabhaka.fr) ngokungakhohlwa ukusho: Igama eliqondile le- I-Meteorite (isb: Canyon Diablo).
Ubani othenga ama-meteorite? Labenne Ama-Meteorite yinkampani yaseFrance egxile ocwaningweni nasekuthengisweni kwe emkhathini ezikhungweni nakubaqoqi abazimele.
Manje, iyini inani le-meteorite?
Namuhla, ungathola izingcezu eziyiqiniso ze i-meteorite inyanga, ucezu lwangempela lwenyanga ngakho-ke, ngoba intengo igremu ngalinye ezisukela 200 ukuze 300 € igremu ngalinye. Abambalwa kuphela emkhathini ikakhulukazi ama-lunar, njengama-basalt enyanga ayivelakancane, asengadlala ngothando ngo-1000 € igremu ngalinye.
Yiziphi izinhlobo ezahlukene zama-meteorite?
Les ama-meteorites zihlelwe kabili ezahlukahlukene amaqembu, ngokwesimo sendikimba yasezulwini abawaphethe kukhona izindaba: i emkhathini primitives (ebizwa nangokuthi emkhathini engahlukanisiwe) kanye emkhathini ehlukene.
Uyini umehluko phakathi kwe-meteor ne-meteorite? Imizimba emikhulu, ebizwa ngokuthi ama-meteoroids, ikhiqiza ama-meteors umbukwane (fireballs). Ezikhathini ezingavamile, ingxenye yento ifinyelela ebusweni bomhlaba ngaphandle kokubhujiswa; bese siyibiza i-meteorite.
Ungawatholaphi ama-meteorite eFrance? Uhlu lwezimpophoma eFrance
Umphakathi | uMnyango | Usuku |
---|---|---|
I-Clohars-Fouesnant | Finistère | 1822 |
Cormeilles | Val-d'Oise | 2006 |
I-Draveil | Essone | July 13 2011 |
Ensisheim | I-Haut-Rhin | 1492 |
Siyini isisindo se-meteorite?
- isisindo / Imizwa yokuminyana: Ama-Siderites kukhona eliminyene kakhulu emkhathini : kusukela ku-7 kuya ku-8 g/cm3 (ngokuqhathanisa, amadwala asemhlabeni anobukhulu obungu-2,7 kuya ku-3 g/cm3). Uma kuqhathaniswa nomthamo wabo, ngakho-ke zizoba nzima kakhulu.
Imiphi imindeni emithathu eyinhloko yama-meteorite? Indlela yokubona a I-Meteorite
- 1) Ama-Chondrite.
- 2) Ama-Achondrites.
- 3) I emkhathini i-ferrous (i-siderites)
Uyini umehluko phakathi kwe-asteroid, i-meteorite kanye nenkanyezi enomsila?
Les ama-asteroids ezincane kuneplanethi, kodwa bona kukhona enkulu kune emkhathini ubukhulu betshe. Amasayizi asuka ku-1 mitha kuya ku-1000 km. Abizwa nangokuthi amaplanethi amancane.
Siyini isisindo se-meteorite? OKUNGAMELEKI - Abathandi bezinkanyezi babuyekeze e-Aube enye yezindawo ezibaluleke kakhulu zokuwa emkhathini metallic, enengqikithi ye masse cishe amathani ayi-7 akhishwe emhlabathini. Isiqephu samakhilogremu angama-477, esikhulu kunazo zonke esake satholakala eFrance, satholwa ngokuphawulekayo kule ndawo.
Ubani osebenza ngama-meteorite?
Izazi zezulu kanye nabazingeli emkhathini hlukanisa "ukuwa", emkhathini esikubonile kuwela eMhlabeni nokuthi sathola ngokushesha ngemva kokufika kwabo, "ithola", emkhathini kutholwe ngenhlanhla ngaphandle lokho ukuwa kwabo kubonwe.
Yakhiwe kanjani i-meteorite?
Ukubunjwa. the emkhathini yensimbi kukhona eyenziwe nge-alloy eyakhiwe ngokwesilinganiso sensimbi engu-90% kanye nezinye izakhi zamakhemikhali ezingu-10% njenge-nickel, i-iridium, i-chromium ne-gallium. Le ingxubevange kuyinto ngokuvamile ebizwa ngokuthi i-meteoric (noma i-meteoritic) iron, noma i-iron-nickel kalula.
Uyini umehluko phakathi kwenkanyezi enomsila ne-asteroid? I ama-asteroids, iningi lazo okuyizidumbu ezifile ngokwezwe ezakhiwe ngamatshe, izinsimbi neqhwa. I Izinkanyezi ezinomsila zi ehlanganisa umnyombo weqhwa nedwala okuyinto phakathi emsebenzini nge-sublimation (ukuguquka kusuka esimweni esiqinile kuya esimweni segesi) yeqhwa lapho isondela eLangeni.
Uyini umehluko phakathi kwe-meteorite nenkanyezi edubulayo? A Inkanyezi entwizayo, vs 'kuyinto ucezu lwenkanyezi enomsila. Uma simbona, ngesikhathi uxwayisa umuntu oseduze kwakho, kubakuyinto isiqedile! VS'kuyinto umugqa omhlophe ovala isibhakabhaka futhi uhlala ingxenyena nje yomzuzwana. A i-meteorite ucezu lwe-asteroid.
Iwele kuphi i-dinosaur meteorite?
Eminyakeni eyizigidi ezingama-66 edlule, a i-meteorite cishe amakhilomitha ayishumi yaphahlazeka endaweni manje ebizwa ngokuthi inhlonhlo yaseYucatan, eningizimukuyinto yaseMexico, eyakha i-crater eyinkimbinkimbi 180 km ububanzi.
Ibizwa ngani i-crater eyakhiwe yi-meteorite? i umgodi I-Manicouagan ingesinye sezibonelo ezinhle kakhulu ze umgodi umthelela emhlabeni. Lo mthelela ngabe udalwe a i-meteorite 8 km ububanzi, eminyakeni eyizigidi ezingu-214 edlule, ekupheleni kwenkathi ye-Triassic.
Ungakala kanjani ukuminyana kwe-meteorite?
Indlela enembe kakhudlwana yokukala i- ukuminyana we i-meteorite ukusebenzisa i-Archimedes' thrust: "Noma yimuphi umzimba ocwiliswe oketshezini uthola ukusunduza okuqondile ukusuka phansi kuye phezulu, okulingana nesisindo sevolumu yoketshezi olususiwe".
Yiziphi izakhi zamakhemikhali ezingu-3 ezitholakala kakhulu kuhlobo lwe-chondrite meteorite? I ama-chondrites zihlukaniswa ngokuya ngokwakheka kwazo kwe-mineraological. Ama-Chondrites evamile: 80% of ama-chondrites ; aqukethe i-olivine, i-bronzite, i-plagioclase (bheka Ithebula 1) namanye amaminerali asekelwe ensimbi. Bahlukaniswe ngamaqembu amancane amabili, H no-L.
Akhiwe kanjani ama-meteorite?
Ngaphandle kwama-achondrite nama-chondrite ane-oxidized kakhulu, ama-meteorites kazibuthe, equkethe insimbi eyenziwe ngama-alloys amabili ensimbi ne-nickel: kamacite (5 kuya ku-10% we-nickel) ne-taenite (ngaphezu kuka-15%).
Uyini umehluko phakathi kwenkanyezi enomsila ne-asteroid? Ngokufigqiwe, umehluko ikakhulukazi ekwakhiweni nasekumineni kwazo. Ikakhulukazi yenziwe ngezinto eziguquguqukayo, izinkanyezi ezinomsila khombisa umsebenzi obahlukanisa nawo asteroyidi. Kodwa-ke, ama-cometary nuclei aphelelwe amandla eqhwa lawo angaba asteroyidi ngokudideka.
Uyini umehluko phakathi kwenkanyezi enomsila?
Les Izinkanyezi ezinomsila zi futhi imizimba evela ohlelweni sonozungezilanga. Kodwa ku umehluko ye-meteorite kanye ne-asteroid, i izinkanyezi ezinomsila ube nomnyombo, owenziwe ngeqhwa nothuli. Lapho isondela eLangeni, kwakheka umkhathi omncane ozungeze iLanga Inkanyezi enomsila, izinwele. Ingabuye ibonakale eMhlabeni.
Ungayibona kanjani inkanyezi enomsila? I Inkanyezi enomsila, inkanyezi yeqhwa nothuli
I-halo ekhanyayo ewumphumela ibizwa ngokuthi "izinwele" noma "i-coma". Yiwo wonke umongo kanye nezinwele ezakha inhloko ye-a Inkanyezi enomsila. Leli khanda lilandelwa umsila ophindwe kabili, owakha ubhekene neLanga futhi ungakhula amakhilomitha ayizigidi ezingu-100!