Waa maxay Circle Arctic

In Safra waqooyiga maraa Circle Arctic iyo Koonfurta, siday u kala horreeyaan - line South of zone Arctic ah. marka hore waxaa loo arkaa in ay xuduudda ee aaga qoraxda leh ee cimilada iyo Arctic ka. Antarctic Circle waxaa loo arkaa inay xuduudda ee cimilada Antarctic. 21-22 June (solstice xagaaga) qorraxdu weligeed dhicin, iyo in solstice ee xilliga qaboobaha (Dec. 21-22) - ma kici.

In xidhiidh la leh dhulka laabto dhidibka isbeddelllada dhacaya wareejin maalin walba of line ee Circle Arctic ah (goobada Arctic) ilaa saddex mitir maalintii, iyo ilaa hal boqol oo mitir ah sanadkiiba. Waxaan ku qaadeen xisaabinta in 2015 sano. Waxa la ogaaday in Arctic Circle horeysay baddalo doonaa xagga woqooyi. In ka badan sagaal sano ee soo socota 2015 sano ka dib - afar boqol oo mitir koonfur.

oo soohdintu waxay ku qeexan habeenkii goobo kala horjeeda ee kala horjeeda, haddii qorraxdu soo baxdo waa dhibic iska Ifto Yuuna, kuna waari dhexdeeda dhulka leedahay jawi lahayn. Dhab ahaantii, maalintii bilaabmaa muuqaalka kore ee dhibcood sare ee disk qoraxda. Waxaa intaa dheer, booska muuqata iftiinka ay sabab u tahay refraction dhabta ah ee kor ku xusan (foorarsiga of rays ee jawiga). Marka tan la eego, Circle Arctic been on konton daqiiqo koonfureed ee soohdinta reer habeenkii kala horjeeda.

Fikradda ah goobo Arctic la soo bandhigay Eudoxus of Kinidos (ardayga Plato ayaa). Waxa uu fahamsan yahay xidhiidhka ka dhexeeya dhidibka Janjeeri iyo dhalaalka caalamka qaybaha kala duwan ee dhulka, cimilada lala iyo loolka. Eudoxus ayaa soo bandhigay qeexidda "cimilada". Location of Circle Arctic ah, in uu ra'yi, waxa uu ahaa 54 digrii. Dhammaan kuraasta iyaga, waayo, waxay ahaayeen, marka laga nacay nolosha aadanaha.

Ku dhowaad 327-m BC Badmaaxe ugu horeysay, kan kara in ay ka gudbaan Circle Arctic ah, waxay ahayd Pytheas ku geographer. maalin Arctic uu arkay in Badda ee Norway.

Navigator hore u dhoofay wareega Koonfurta, wuxuu ahaa Cook. Waxaa dhacay intii uu safar dunida.

Arctic Circle in Europe socona doona ilaa soohdinta reer Norway, Finland, Ruushka iyo Sweden. line u soo gudbo ee Jamhuuriyadda Ruush ah Karelia, gobolka Murmansk, Kandalaksha Bay iyo Mezenskaya Bay ee Badda Cad, Nenets, Komi iyo meelaha kale. Qayb ka mid ah barriga, kaas oo ku taalla waqooyiga of goobada waxaa la yiraahdaa gobolka Polar.

In ka badan Strait Bering ah, khadka sii America. In deegaanka this, Circle Arctic ka waddaa dhex Alaska, saddexda qaybood ee Kanada. Dheeraad ah, line tagaa on Baffin Island, Fox Bay, Greenland, iyo Strait Davis ah.

North Circle North Atlantic kordhiyay Cidhiidhi Danish jasiiradda Grimes tirsan Iceland, iyo Greenland iyo Badda ee Norway.

South Circle gudbo tiro ka mid ah meelaha Jacaylku iyo Ocean koonfurta. line The maraa Antarctic Peninsula ah, Badda Lazarev ah, Weddell Cosmonauts, Amundsen Gulf iyo badda Reeser läns ah. Laga soo bilaabo line Amundsen Gulf of xeebaha Circle Arctic u soo gudbo Badda Dhexe, Enderby Land iyo Princess Elizabeth, xeebta xaqa, Badda Davis, Vincennes Bay Badda Mawson iyo Beach Knox. line soo socda sidoo kale u gudba bada iyo xeebaha kala duwan ee Land Wilkes ah. Aan ka fogayn ah "Dumont d'Urville" (saldhigyada Faransiis) soo baxa waaxda Pacific Ocean ee Koonfurta ka soo qaaradda Antarctic.