Amaqela eesetyhula

Xa sithetha ngayo Amakroza esibhakabhakeni sinokuhlalutya iintlobo ezahlukeneyo. Enye yeendlela ezingaziwayo kodwa ezibaluleke kakhulu zezi iisetyhula zesetyhula. Luhlobo lweenkwenkwezi abantu abaninzi abangalwaziyo kodwa oko kubaluleke kakhulu. Zikumgama ongaphantsi kweedigri ezingama-30 ukusuka kwisikweri sepali yomhlaba osemantla okanye ipali yomhlaba esemazantsi. Enye yeenkwenkwezi ezaziwayo kweli qela yiPole Star.

Kule nqaku siza kuchaza yonke into ofuna ukuyifumana malunga neenkwenkwezi zeesetyhula kunye nokubaluleka kwazo.

Iimpawu zeenkwenkwezi kunye neenkwenkwezi

Isangqa seenkwenkwezi zezulu

Xa sisithi sihlalutya amaqela eenkwenkwezi, sithetha iqela leenkwenkwezi ezinxibelelene ngokungafanelekanga kunye nolunye uphawu olukhethekileyo. Kwaye zibekwe yimigca ecingelwayo kunye nemigca ekwaziyo ukwenza umzobo, i-silhouette okanye iimilo zezinto, abantu okanye umzobo ongaqondakaliyo. Kukho iintlobo ezininzi zeenkwenkwezi kuxhomekeke kwiimilo kunye nenani leenkwenkwezi eziqulunqileyo. Kukho ezinye iinkwenkwezi ezinemilo ngaphezulu kweenkwenkwezi ezingama-200 nangona zihlala zincinci kancinane.

Ezinye kulula ukuzibona esibhakabhakeni ngenxa yeenkwenkwezi ezikhanyayo ezikweli qela linye kwaye zibizwa ngokuba zii-alpha stars. Iinkwenkwezi zeqela elinye zingaba yinxalenye yezinye kwaye zahlulwe zaziindidi ezahlukeneyo. Uninzi lwamakroza ahlelwa ngokuxhomekeke kwimeko yezulu. Si Amakroza eenkwenkwezi, amaqela asemazantsi, amaqela eenkwenkwezi kunye neenkwenkwezi ezijikelezayo.

Amakroza ezinkanyezi ayaziwa kuba nawo anentsingiselo enkulu kunye neempawu zodiacac kunye namabali amakhulu asentsomini. Iiklastola zeesetyhula yile ikumgama ubuncinci ubuncinci iidigri ezingama-30 ukusuka kumhlaba osemantla okanye kumhlaba osemazantsi. Zezona zikufutshane kwizibonda. Enye yeenkwenkwezi eyenye yezi nkwenkwezi zidumileyo ehlabathini yinkwenkwezi yepali.

Iikota zeesetyhula zomntla weikhweyitha

Amaqela eesetyhula

Umthombo: astronomiaparatodos.com

Siza kuhlalutya iindidi zeesetyhula eziyi-8 zeArctic Circle, ezikumantla akumantla nakwiindawo ezisemantla.

  • I-Bear enkulu: Yikroza elaziwa ngegama elithi Ursa Major, kuba ligama lesiLatin. Yeyona yaziwa kwisibhakabhaka sonke. Ingabonakala kuwo wonke unyaka kwi-hemisphere esemantla kwaye ineenkwenkwezi ezingama-209 kuzo eziyi-18 zazo ezizezona ziphambili.
  • Ibhere encinci: Ngenye yeenkwenkwezi ezaziwa kakhulu kwihlabathi kwaye yenye yezona zinto zimele kakhulu kwilizwe elisemantla. Ineeenkwenkwezi ezi-7 kuphela ezenza isilevili sekiriva okanye imoto, yiyo loo nto ikwabizwa ngokuba yikroza lemoto. Ime kwi-hemisphere esemantla kwaye inkwenkwezi ye-pole ikhoyo. Yiyo leyo inceda ukukhomba ngokuthe rhoqo ubume basemantla kwaye akunakwenzeka ukuba ubukele ukusuka kumhlaba osemazantsi.
  • ICassiopeia: yenye yeenkwenkwezi eziyinxalenye yekhathalogu ephambili kaPtolemy. Iqela leenkwenkwezi elenziwe ngeenkwenkwezi ezi-5 eziphambili ezimile njenge-M okanye W, eziphelo zazo zikhomba kwinkwenkwezi esemantla. Eli qela leli qela lelamaqela angama-88 eenkwenkwezi zale mihla. Ifunyanwa kwisibhakabhaka esikwintshona esemantla.
  • I-North Pole Star: Yinkwenkwezi ekhanyayo eyayikufutshane nendawo esemantla yomhlaba. Namhlanje siyabona ukuba esi sikhundla sigutyungelwe yinkwenkwezi uPolaris ekwabizwa ngegama likaAlfa Ursa Minoris. Yeyakhe kwikroza leUrsa Minor kwaye lelona liqaqambileyo kubo.

Iqoqo leesetyhula ze-hemisphere esemazantsi

Kwi-hemisphere esemazantsi amaqela eesetyhula abizwa ngokuba zii-meridians kwaye abakho kuphela kumakroza ama-6 alawula ukubonakala njenge-hemisphere protagonist. Makhe sihlalutye nganye nganye:

  • Crux: yaziwa ngegama leqela leSouth Cross, le yenye yezona zidumileyo eSouth Pole. Isetyenziselwa ukukhangela isibonda sasemazantsi seenkwenkwezi ezisasazekayo. Inkwenkwezi eqaqambileyo kweli qela ibizwa ngokuba yiAcrux. Eli qela lenziwe ziinkwenkwezi ezine eziphambili kwaye yeyona nkwenkwezi incinci kuwo onke amaqela eenkwenkwezi esibhakabhakeni namhlanje.
  • UCarina: Ngenye yeenkwenkwezi ezaziwa kakhulu ngaphambili zokwenza iqela elikhulu leNave Argos. Yahlulwahlulwa yangamanye amaqela amane amancinci awaziwa ngamagama kaVela, uPuppis, uPyxis noCarina. Eli qela linenkwenkwezi yesibini eqaqambe kwisibhakabhaka sonke. Yaziwa ngegama likaAlfa Carinae. Ngaphakathi kweli qela kukho inkwenkwezi iCanopo. Eli gama livela kumqhubi wenqanawa kaMeneus, ukumkani waseSparta.
  • I-Pole Star yasemazantsi: sOkwangoku yaziwa ngegama leenkwenkwezi zeMeridian Polar. Oku kuthetha ukuba ibekwe kwi-hemisphere esemazantsi ngokukodwa kwindawo ekufutshane kufutshane ne-geographic south pole. Nangona le nkwenkwezi ingabonakali kakhulu, kufuneka ibonwe ngaphakathi kweqela le-Cruz del Sur. Inenkwenkwezi ebalulekileyo eyaziwa ngokuba yiPolaris Australis.

Eminye iminqweno

Imijikelezo yenkwenkwezi enesiphithiphithi inomdla othile njengoko sihlala sihlala sizibona. Bangakwazi ukuhlalutya nanini na emini, ukuba kungenxa yelanga. Ukongeza, banokujongwa ngalo naliphi na ixesha enyakeni. Zibizwa njalo kuba zikwiindawo zehemispheres ezikufutshane nezibonda kwaye zijikeleza inkwenkwezi yepali.

Ngenxa yokujikeleza komhlaba kwiplanethi yethu kusinika imvakalelo yokuba isibhakabhaka sijikeleza iipali zasezulwini. Oku kwenza ukuba sikubone oko iinkwenkwezi zibonakala ziguquka ngokupheleleyo emva kweeyure ezingama-24. Kule ndlela siquka inkwenkwezi yepali, nangona ingekho ngqo kwipali esemantla yezulu. Nangona kunjalo, ichaza umjikelo ojikeleze isibonda esingathandekiyo.

Kuxhomekeke kububanzi esikuzo ngoku kwezinye iinkwenkwezi eziza kubhala iarc esibhakabhakeni, ngelixa kuzakubakho ezinye eziza kuchaza isazinge esijikeleze isibonda sesibhakabhaka, la ngamaqela eesetyhula.

Ndiyathemba ukuba ngolu lwazi ungafunda ngakumbi malunga nemijikelezo yesetyhula.


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