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Draco (ìgwè kpakpando) - Wikipedia, Njikotá édémédé nke onyobulạ Jump to content

Draco (ìgwè kpakpando)

Shí Wikipedia, njikotá édémédé nke onyobulạ

 

Draco bụ mfọn na mbara igwe dị n'ebe ugwu.  Aha ya bụ Latin maka dragọn.  Ọ bụ otu n'ime ugboro iri a anọ na okpuru nke onye Gris na- mbara igwe Ptolemy nke mbụ afụ nke abụọ gosiri, ma bụrụkwa otu n'ime ihe 88 nke oge a taa.  Osisi ugwu nke eklips dị na Draco.  [1] Draco dị akwa site na ugwu ugwu, nke egwuregwu na ọ naghị edobe ma nwee ike ịhụ ya n'oge ọ lla n'afọ.

The constellation Draco dị ka ọ pụrụ ịhụ site gba ọtọ anya

". [1]Thuban (αあるふぁ Draconis) bụ ogwe ogwe ugwu site na 3942 BC, mgbe ọ gara n'ebe ugwu ugwu Theta Boötis, ruo 1793 BC.  A haziri pyramid Ijipt ka ha nwee otu ohu chere ihu n'ebe ugwu, yana ụzọ mbata dabara na geometric ka a na-ahụ Thuban n'azụ.  [2] N'ihi nke ibu ụzọ, ọ ga-abụkwa nke osisi gburugburu AD 21000. Ọ bụ nnukwu mgbasa na-acha ọkụ na-acha ọkụ na-eso nke ogo 3.7, afọ 309 site na mgbu.  Aha omenala nke Alpha Draconis, Thuban, dị "isi nke ihe

R Draconis bụ kpakpando na-agbanwe agbanwe ụdị Mira na- acha uhie uhie nwere ihe dị ka ọnwa 8. Nkezi opekempe ya bụ ihe dịka 12.4, na nkezi oke ya bụ ihe dịka 7.6. Hans Geelmuyden chọpụtara na ọ bụ kpakpando na-agbanwe agbanwe na 1876.