Akwụkwọ Globe

E42.4303

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E42.4303Akwụkwọ Globe
Katalọgụ Mba Nkọwapụta
E42.4303-A Dia.32cm
E42.4303-B Dia.21.4cm
E42.4303-C Dia.18cm
E42.4303-D Dia.14.2cm
E42.4303-E Dia.10.6cm
E42.4303-F Dia.8.5cm

Ogologo oge n’agbata mbara ụwa na anyanwụ na anyanwụ bụ ihe dịka kilomita 150 (nde kilomita 93), ọ na-emekwa ka otu mgbanwe kwa ụbọchị 365.2564 pụtara ụbọchị anyanwụ, nke a na-akpọ afọ dị n’afọ. Na 1990, Voyager 1 weghaara onyonyo nke ụwa (ntụpọ acha anụnụ anụnụ) site na ijeri kilomita 6.4 (ijeri kilomita 4). Mgbanwe ahụ na-eme ka anyanwụ nwee ihu ọhụụ nke ihe dịka 1 Celsius nke ọwụwa anyanwụ na kpakpando kwa ụbọchị, na ngagharị ọ bụla kwa awa iri na abụọ yiri dayameta pụtara ìhè nke anyanwụ ma ọ bụ ọnwa. N'ihi ụdị ngagharị a, ụwa na-ewe nkezi nke awa 24, nke bụ ụbọchị nke anyanwụ, iji mezue ntụgharị zuru ezu gburugburu gburugburu ya ma kwe ka anyanwụ gabiga n'etiti igwe ọzọ. Ogologo ọsọ ọsọ nke mgbanwe ụwa dị ihe dịka 29.8 km / s (107000 km / h), ọ nwere ike ịga njem 12,742 (7,918 mi) n’ime nkeji 7, nke ya na dayameta ụwa; o nwere ike ịga ihe dịka kilomita 384,000 n’ihe dịka awa 3.5. Ohere dị n’etiti ụwa na ọnwa. [2] N’oge a, oge oke mbibi na aphelion na-apụta na Jenụwarị 3 na Julaị 4, n’otu n’otu. N'ihi mmetụta nke mgbanwe na precession na orbital parameters, ụbọchị abụọ ndị a ga-agbanwe n'oge. Ngbanwe a nwere usoro nke cyclical, nke bu echiche Milankovitch. Mgbanwe dị n’etiti ụwa na anyanwụ na-eme ka ike anyanwụ nke sitere na aphelion ruo na perihelion mụbaa site na 6,9%. Ebe ọ bụ na ebe ndịda ọdịda anyanwụ na-eche ihu anyanwụ ihu n'otu oge kwa afọ mgbe ọ dị nso na perihelion, mpaghara ndịda na-enweta ntakịrị ike anyanwụ karịa nke ugwu ugwu n'oge otu afọ. Agbanyeghị, mmetụta a pere mpe pere mpe karịa mmetụta nke ntụgharị gburugburu axis na mkpokọta ike mgbanwe. Imirikiti ume enwetara bụ nke mmiri mmiri, bụ nke na-akpata oke elu nke ala mgbago ugwu.


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