Njirimara nke a meteorite
- Ihe jikọrọ ọnụ ojii dị mkpa;
- Ihu dị larịị;
- Ọnụ ọnụ na-adịghị mma;
- Ọtụtụ mgbe ọka nke ígwè nwere ike ime nchara na kọntaktị na iru mmiri ikuku;
- Ọ dị ka arọ.
Site n'ụzọ, Kedu ka esi enyocha meteorite? Ị chere na ịchọtala a meteorite ? Mee ka National Museum of Natural History nyochaa nkume gị. Ụlọ ihe ngosi nka na-etinye ihe kachasị mkpa maka ịba ụba nke ihe nketa meteoritic nke French, na, dị ka ndị dị otú ahụ, ọ na-enye onwe ya aka na nka. meteorites nwere ike nchoputa site n'otu n'otu.
Ebee ka m nwere ike ire meteorite? Chọta meteorite maka ire ere site na nnukwu nhọrọ na eBay. Ọ bụrụ na ọ ga-amasị gị ire a Meteorite nke gị, zitere anyị ozi E-mail (info@meteorite.fr) site n'ichefu ịkpọ aha: The kpọmkwem aha nke Meteorite (dịka ọmụmaatụ: Canyon Diablo).
Kedu onye na-azụta meteorites? Labenne Meteorites bụ ụlọ ọrụ French ọkachamara na nyocha na ire ere meteorites site na ụlọ ọrụ na ndị na-anakọta onwe.
Otú ọ dị, gịnị bụ ọnụ ahịa meteorite?
N'oge a, ị nwere ike ịhụ iberibe ihe ndị dị adị meteorite amị n'ọnwa, a n'ezie mpempe ọnwa Ya mere, n'ihi na price kwa gram sitere na 200 ruo 300 € kwa gram. Naanị ole na ole meteorites Ndị ọnwa pụrụ iche, dị ka basalt ọnwa dị ụkọ, ka nwere ike iji 1000 € kwa gram na-akpa.
Kedu ụdị meteorites dị iche iche?
Les meteorites bụ agbakọtara na abụọ différents otu dị iche iche, dịka ọdịdị nke eluigwe nke ha siri dị sont nsogbu: na meteorites primitives (a na-akpọkwa meteorites enweghị ọdịiche) na meteorites iche.
Kedu ihe dị iche n'etiti meteor na meteorite? Ozu buru ibu, nke a na-akpọ meteoroids, na-emepụta meteors dị egwu (fireballs). N'oge na-adịghị ahụkebe, akụkụ nke ihe ahụ na-erute elu ụwa n'emebighị ya; anyị wee kpọọ ya meteorite.
Ebe ịchọta meteorites na France? Ndepụta waterfalls na France
Na-ekwughachi | ngalaba | Ụbọchị |
---|---|---|
Clohars-Fouesnant | Finistere | 1822 |
Cormeilles | Val-d'Oise | 2006 |
Draveil | Essonne | July 13 2011 |
Ensisheim | Oke Rhine | 1492 |
Kedu ihe dị arọ nke meteorite?
- ibu / mmetụta nke njupụta: Siderites sont nke densent nke meteorites : site na 7 ruo 8 g / cm3 (site na ntụnyere, nkume ndị dị n'ụwa nwere njupụta nke 2,7 ruo 3 g / cm3). E jiri ya tụnyere olu ha, ha ga-adị arọ nke ukwuu.
Kedu ezinụlọ atọ bụ isi nke meteorites? Otu esi amata a Meteorite
- 1) Chondrite.
- 2) Ndị Achondrite.
- 3) Nke meteorites ferrous (siderites)
Kedu ihe dị iche n'etiti asteroid, meteorite na comet?
Les asteroids bụ obere karịa mbara ala, ma ha sont ibu karia nke meteorites nha nke okwute. Nha si 1 mita na gburugburu 1000 km. A na-akpọkwa ha obere mbara ala.
Kedu ka meteorite dị arọ? Ọpụrụiche – Ndị na-anụ ọkụ n’obi gbasara mbara igwe achọpụtala otu n’ime saịtị ọdịda kacha mkpa na Aube. meteorites dara, na ngụkọta nke masse ihe fọrọ nke nta ka ọ bụrụ tọn 7 ewepụtara n'ala. Iberibe nke dị kilogram 477, nke kachasị ukwuu a hụtụrụla na France, ka achọpụtara nke ọma na mpaghara ahụ.
Kedu onye na-elekọta meteorites?
Ndị na-ahụ maka ihu igwe na ndị na-achụ nta ihu igwe meteorites ịmata ọdịiche nke "ọdịda", meteorites na anyị hụrụ ọdịda n'Ụwa na anyị hụrụ obere oge ka ha rutere, "chọtara", meteorites chọpụtara site ohere na-enweghị que a hụwo ọdịda ha.
Kedu ihe mejupụtara meteorite?
mejupụtara. na meteorites nke ígwè sont mere nke alloy mejupụtara na nkezi nke 90% ígwè na 10% ndị ọzọ chemical ọcha dị ka nickel, iridium, chromium na gallium. Nke a alloy est A na-akpọkarị meteoric (ma ọ bụ meteoritic) ígwè, ma ọ bụ nanị ígwè-nickel.
Kedu ihe dị iche n'etiti comet na asteroid? THE asteroids bụ, ihe ka n'ọnụ ọgụgụ, ozu nwụrụ anwụ nke okwute, ọla na ice mejupụtara. THE comets bụ mebere nke isi nke ice na nkume nke n'etiti na ọrụ site na sublimation (ngbanwe site na steeti siri ike gaa na steeti gas) nke ice mgbe ha rutere Sun.
Kedu ihe dị iche n'etiti meteorite na kpakpando agbapụ? A agbapụ kpakpando, nke 'est Iberibe comet. Mgbe anyị hụrụ ya, mgbe ị dọọ onye na-esote gị aka na ntị, ọ bụest emechaala! VS'est ahịrị ọcha nke na-egbochi mbara igwe ma na-adịru nanị ntakịrị ntakịrị nke sekọnd. A meteorite bụ Iberibe asteroid.
Ebee ka meteorite dinosaur dara?
Afọ 66 gara aga, a meteorite ihe dị ka kilomita iri dara n'ebe bụzi Yucatan Peninsula, nke dị na ndịdaest nke Mexico, na-akpụ oghere dị mgbagwoju anya 180km n'obosara.
Kedu ihe a na-akpọ olulu mmiri nke meteorite mere? THE oghere Manicouagan bụ otu n'ime ihe atụ kachasị mma nke oghere nke mmetụta na ụwa. Mmetụta a gaara eme site na a meteorite 8 km na dayameta, afọ 214 gara aga, na njedebe nke oge Triassic.
Kedu ka esi atụ njupụta nke meteorite?
Ụzọ kachasị mma maka ịlele njupụta nke meteorite bụ iji ihe mkpali Archimedes mee ihe: "Anụ ahụ ọ bụla a na-emikpu n'ime mmiri mmiri na-enweta ntuli aka kwụ ọtọ na-eduzi site na ala ruo n'elu, hà nhata nke oke mmiri mmiri a chụpụrụ".
Kedu ihe kemịkalụ 3 kachasị na ụdị meteorite chondrite? Nke chondrites bụ nkewa dị ka ha mineralogical mejupụtara. Chondrites nkịtị: 80% nke chondrites ; ha nwere olivine, bronzite, plagioclase (lee Tebụl 1) na mineral ndị ọzọ sitere na ígwè. E kewara ha ụzọ abụọ, H na L.
Kedu ihe mejupụtara meteorites?
Ewezuga achondrite na chondrite kacha oxidized, ndị meteorites bụ ihe ndọta, nke nwere ọla mejupụtara ígwè abụọ na nickel: kamacite (5 ruo 10% nickel) na taenite (karịa 15%).
Kedu ihe dị iche n'etiti comet na asteroid? Na nchịkọta, ndịiche bụ tumadi na ha mejupụtara na njupụta. Ihe mejupụtara ya bụ ihe na-agbanwe agbanwe, kootu gosi ihe omume na-eme ka ha dị iche na asteroids. Otú ọ dị, cometary nuclei ka ike gwụchara ihe nchekwa ice ha nwere ike ịghọ asteroids n'ọgba aghara.
Kedu ihe dị iche n'etiti comet?
Les comets bụ nakwa ozu sitere na mbara igwe. Ma na iche nke meteorite na asteroid, na kootu nwere isi, mere nke ice na ájá. Mgbe ọ na-abịaru nso Sun, ikuku dị mkpa na-etolite gburugburu kootu, ntutu isi. Enwere ike ịhụ ya site na Ụwa.
Kedu ka esi amata comet? Ebe ahụ kootu, kpakpando nke ice na uzuzu
Ihe na-esi na ya pụta bụ "ntutu" ma ọ bụ "coma". Ọ bụ isi na ntutu isi bụ isi nke a kootu. Isi a na-esote ọdụdụ abụọ, nke na-etolite na-emegide anyanwụ ma nwee ike ịgbatị ihe ruru 100 nde kilomita!