{"id":134519,"date":"2020-07-29T11:00:03","date_gmt":"2020-07-29T09:00:03","guid":{"rendered":"https:\/\/osr.org\/?p=134519"},"modified":"2024-05-24T21:04:20","modified_gmt":"2024-05-24T19:04:20","slug":"takim-yildizlari-neden-onemli","status":"publish","type":"post","link":"https:\/\/osr.org\/tr\/blog\/astronomi\/takim-yildizlari-neden-onemli\/","title":{"rendered":"Tak\u0131m y\u0131ld\u0131zlar\u0131 neden \u00f6nemli?"},"content":{"rendered":"
Tak\u0131my\u0131ld\u0131z, g\u00f6ky\u00fcz\u00fcn\u00fcn (veya g\u00f6k k\u00fcrenin) b\u00f6l\u00fcnd\u00fc\u011f\u00fc 88 alandan her birine verilen isimdir.Terim genellikle, yanl\u0131\u015f bir bi\u00e7imde, g\u00f6r\u00fcn\u00fc\u015fte birbiriyle ilgili g\u00f6z\u00fcken y\u0131ld\u0131z gruplar\u0131n\u0131 tan\u0131mlamak i\u00e7in kullan\u0131l\u0131r.<\/p>\n
Baz\u0131 \u00fcnl\u00fc tak\u0131my\u0131ld\u0131zlar, \u00e7e\u015fitli nesnelere benzetilen parlak y\u0131ld\u0131z d\u00fczenlerine sahiptir. \u00d6rnek olarak, bir avc\u0131 fig\u00fcr\u00fcn\u00fc \u00e7a\u011fr\u0131\u015ft\u0131ran Avc\u0131 Tak\u0131my\u0131ld\u0131z\u0131 (Orion) ve aslan fig\u00fcr\u00fc \u00e7a\u011fr\u0131\u015ft\u0131ran Aslan Tak\u0131my\u0131ld\u0131z\u0131 (Leo) verilebilir.<\/p>\n
Klaudyos Batlamyus’un resmi; 16. y\u00fczy\u0131l modern Alman stilinde kitap kabartmas\u0131
\nEski g\u00f6k bilimciler bu \u015fekilleri efsanelerdeki belirli hayvanlara ve kahramanlara benzetmi\u015f ve bunlar\u0131n tanr\u0131larca g\u00f6ky\u00fcz\u00fcne \u00e7\u0131kar\u0131ld\u0131klar\u0131na inanm\u0131\u015flard\u0131r. Tak\u0131my\u0131ld\u0131zlar\u0131n b\u00fcy\u00fck b\u00f6l\u00fcm\u00fcn\u00fc, eski Yunanlar ve Romal\u0131lar adland\u0131rm\u0131\u015ft\u0131r,ama onlar da bu adlar\u0131 Babilliler’den alm\u0131\u015f olabilirler. Tak\u0131my\u0131ld\u0131zlar\u0131n olu\u015fturdu\u011fu bu \u015fekiller geceleri g\u00f6ky\u00fcz\u00fcnde incelenecek olursa, g\u00f6zlemlenen \u015fekillerin benzetilen nesnelerle aras\u0131ndaki ili\u015fkiyi fark etmek kolay olmayabilir.<\/p>\n
Y\u0131ld\u0131zl\u0131 bir g\u00f6ky\u00fcz\u00fcn\u00fcn karanl\u0131k bir gecede g\u00f6zlemi, ilk bak\u0131\u015fta \u00e7ok b\u00fcy\u00fck bir d\u00fczensizlik izlenimi uyand\u0131r\u0131r. G\u00f6r\u00fclen say\u0131s\u0131z y\u0131ld\u0131z i\u00e7inde, daha parlak y\u0131ld\u0131zlar g\u00f6ze \u00e7arpar. Bunlar, daha zay\u0131f par\u0131lt\u0131l\u0131 g\u00f6k cisimlerini i\u015faretlemek veya g\u00f6ky\u00fcz\u00fc olaylar\u0131n\u0131n yerini belirlemek i\u00e7in de\u011ferli kar\u015f\u0131la\u015ft\u0131rma noktalar\u0131 olu\u015fturur. Antik \u00c7a\u011fdan bu yana y\u0131ld\u0131zlar, mitolojik ki\u015filer veya hayvanlarla \u00f6zde\u015fle\u015ftirilen karakteristik \u015fekiller, yani tak\u0131my\u0131ld\u0131zlar bi\u00e7iminde grupland\u0131r\u0131lm\u0131\u015ft\u0131r.Ancak \u00e7a\u011fda\u015f astronominin gerekli g\u00f6rd\u00fc\u011f\u00fc noktalar, g\u00f6ky\u00fcz\u00fc koordinat sistemlerinin kesin \u015fekilde tan\u0131mlanmas\u0131yla sonu\u00e7lanm\u0131\u015ft\u0131r. B\u00f6ylece g\u00f6k cisimlerinin g\u00f6ky\u00fcz\u00fcndeki konumu duyarl\u0131 olarak belirlenebilir, bu da, g\u00f6zlem aletlerini, incelenmek istenen g\u00f6k cisimlerine do\u011fru \u00e7abucak y\u00f6neltmeye imk\u00e2n verir.<\/p>\n
Tak\u0131my\u0131ld\u0131zlar\u0131n gece boyunca g\u00f6ky\u00fcz\u00fcn\u00fcn g\u00f6k k\u00fcre kutbu ad\u0131 verilen bir noktas\u0131 \u00e7evresinde blok halinde yer de\u011fi\u015ftirdikleri g\u00f6r\u00fcl\u00fcr.Kuzey Yar\u0131 K\u00fcre’de bu nokta \u00e7\u0131plak g\u00f6zle g\u00f6r\u00fclebilen bir y\u0131ld\u0131za \u00e7ok yak\u0131nd\u0131r; bu nedenle s\u00f6z konusu y\u0131ld\u0131za Kutup Y\u0131ld\u0131z\u0131 ad\u0131 verilir.[kaynak belirtilmeli] Bir\u00e7ok gece tekrarlanan bir g\u00f6zlem, g\u00f6ky\u00fcz\u00fc b\u00fct\u00fcn\u00fcn\u00fcn bu d\u00f6n\u00fc\u015f\u00fcn\u00fcn, D\u00fcnya’n\u0131n kutuplar\u0131yla \u00e7ak\u0131\u015fan bir eksen (Yerk\u00fcre’nin ekseni) \u00e7evresinde, 24 saatten biraz daha az bir s\u00fcrede ger\u00e7ekle\u015fti\u011fini g\u00f6sterir. Ger\u00e7ekte ise, D\u00fcnya kendi \u00e7evresinde d\u00f6ner. Bununla birlikte buradan, g\u00f6ky\u00fcz\u00fcn\u00fcn, belli bir yerdeki g\u00f6r\u00fcn\u00fcm\u00fcn\u00fcn de\u011fi\u015fmez olmad\u0131\u011f\u0131 ortaya \u00e7\u0131kar; saatler ge\u00e7tik\u00e7e do\u011fuda baz\u0131 y\u0131ld\u0131zlar belirir, ufuk \u00e7izgisi \u00fczerinde yava\u015f yava\u015f y\u00fckselir ve sonra, bat\u0131da batarak g\u00f6zden kaybolur. G\u00f6ky\u00fcz\u00fcn\u00fcn g\u00f6r\u00fcn\u00fcm\u00fc enlemlere g\u00f6re de de\u011fi\u015fir.<\/p>\n","protected":false},"excerpt":{"rendered":"
Tak\u0131my\u0131ld\u0131z, g\u00f6ky\u00fcz\u00fcn\u00fcn (veya g\u00f6k k\u00fcrenin) b\u00f6l\u00fcnd\u00fc\u011f\u00fc 88 alandan her birine verilen isimdir.Terim genellikle, yanl\u0131\u015f bir bi\u00e7imde, g\u00f6r\u00fcn\u00fc\u015fte birbiriyle ilgili g\u00f6z\u00fcken y\u0131ld\u0131z gruplar\u0131n\u0131 tan\u0131mlamak i\u00e7in kullan\u0131l\u0131r. Baz\u0131 \u00fcnl\u00fc tak\u0131my\u0131ld\u0131zlar, \u00e7e\u015fitli nesnelere benzetilen parlak y\u0131ld\u0131z d\u00fczenlerine sahiptir. \u00d6rnek olarak, bir avc\u0131 fig\u00fcr\u00fcn\u00fc \u00e7a\u011fr\u0131\u015ft\u0131ran Avc\u0131 Tak\u0131my\u0131ld\u0131z\u0131 (Orion) ve aslan fig\u00fcr\u00fc \u00e7a\u011fr\u0131\u015ft\u0131ran Aslan Tak\u0131my\u0131ld\u0131z\u0131 (Leo) verilebilir. Klaudyos Batlamyus’un resmi; […]<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[506],"tags":[],"class_list":["post-134519","post","type-post","status-publish","format-standard","hentry","category-astronomi"],"acf":[],"yoast_head":"\n