{"id":8496,"date":"2012-02-27T20:14:55","date_gmt":"2012-02-27T18:14:55","guid":{"rendered":"http:\/\/www.sorubak.com\/blog\/?p=8496"},"modified":"2012-02-27T20:14:55","modified_gmt":"2012-02-27T18:14:55","slug":"mevsimlerin-olusumu-ve-ozellikleri","status":"publish","type":"post","link":"https:\/\/www.sorubak.com\/blog\/mevsimlerin-olusumu-ve-ozellikleri.html","title":{"rendered":"Mevsimlerin Olu\u015fumu ve \u00f6zellikleri"},"content":{"rendered":"

Mevsimler g\u00fcne\u015fin g\u00fcn d\u00f6n\u00fcm\u00fc ve gece g\u00fcnd\u00fcz e\u015fitli\u011fi noktalar\u0131 aras\u0131ndan ge\u00e7i\u015fleri aras\u0131ndaki s\u00fcrelerdir. Mev-simlerin olu\u015fmas\u0131n\u0131n temel sebebi eksen e\u011fikli\u011fi ve D\u00fcnya\u2019n\u0131n G\u00fcne\u015f \u00e7evresindeki hareketidir. Her iki yar\u0131m k\u00fcrede de mevsimler birbirinin tersi olarak ya\u015fan\u0131r. KYK yaz\u0131 ya\u015farken, GYK k\u0131\u015f\u0131 ya\u015famaktad\u0131r. Ayn\u0131 \u015fekilde birinde sonbahar\u0131 ya\u015fan\u0131rken di\u011feri de ilkbahar ya\u015fan\u0131r.<\/span><\/p>\n

D\u00fcnya\u2019n\u0131n eksen e\u011fikli\u011fi ve y\u0131ll\u0131k hareketine ba\u011fl\u0131 olarak d\u00f6rt \u00f6nemli g\u00fcn ortaya \u00e7\u0131kar. Bu g\u00fcnler mevsim ba\u015flang\u0131c\u0131 oldu\u011fu i\u00e7in G\u00fcnd\u00f6n\u00fcm\u00fc ad\u0131 da verilir. 21 Mart ve 23 Eyl\u00fcl Ekinoks tarihleri, 21 Aral\u0131k ve 21 Haziran Solstis tarihleridir.<\/span><\/p>\n

E\u011fer eksen e\u011fikli\u011fi olmasayd\u0131, D\u00fcnya g\u00fcne\u015f etraf\u0131nda do-lan\u0131rken, g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131n\u0131n yere d\u00fc\u015fme a\u00e7\u0131s\u0131 de\u011fi\u015fmeyecek, s\u0131cakl\u0131k de\u011fi\u015fimleri ger\u00e7ekle\u015fmeyecek, b\u00f6ylece mevsimler de olu\u015fmayacakt\u0131.<\/span><\/p>\n

G\u00fcnd\u00f6n\u00fcm (solstis) tarihleri g\u00fcnd\u00fcz s\u00fcrelerinin uzamaya veya k\u0131salmaya d\u00f6nd\u00fc\u011f\u00fc tarihlerdir. Ekinoks tarihleri ise g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131n\u0131n ekvatora dik d\u00fc\u015ft\u00fc\u011f\u00fc ve b\u00fct\u00fcn d\u00fcnyada gece ve g\u00fcnd\u00fcz s\u00fcrelerinin e\u015fit oldu\u011fu tarihlerdir.<\/span><\/p>\n

21 MART (\u0130LKBAHAR EK\u0130NOKSU)<\/span><\/strong><\/p>\n

D\u00fcnya\u2019n\u0131n y\u00f6r\u00fcnge \u00fczerindeki konumu nedeniyle eksen e\u011fikli\u011finin etkisi ortadan kalkar ve g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131 ekvatora dik gelir.<\/span><\/p>\n

1. G\u00fcne\u015f \u0131\u015f\u0131nlar\u0131 ekvatora dik d\u00fc\u015fer. <\/span>
\n2. B\u00fct\u00fcn d\u00fcnyada gece ve g\u00fcnd\u00fcz e\u015fitli\u011fi ya\u015fan\u0131r.<\/span>
\n3. G\u00fcne\u015f her iki kutuptan da g\u00f6r\u00fcn\u00fcr. KKN\u2019nda g\u00fcne\u015f do\u011fmaya; GKN\u2019nda g\u00fcne\u015f batmaya ba\u015flar.<\/span>
\n4. Kuzey Yar\u0131m K\u00fcre\u2019de ilkbahar, G\u00fcney Yar\u0131m K\u00fcre\u2019de sonbahar ba\u015flang\u0131c\u0131d\u0131r.<\/span>
\n5. Ayd\u0131nlanma \u00e7emberi kutup noktalar\u0131ndan te\u011fet ge\u00e7er.<\/span>
\n6. Kuzey Yar\u0131m K\u00fcre\u2019de g\u00fcnd\u00fczler gecelerden; G\u00fcney Yar\u0131m K\u00fcre\u2019de geceler g\u00fcnd\u00fczlerden daha uzun olur.<\/span>
\n7. Bir meridyen \u00fczerindeki b\u00fct\u00fcn noktalarda g\u00fcne\u015f ayn\u0131 anda do\u011fup, ayn\u0131 anda batar.<\/span>
\n8. G\u00f6lge boyu ekvatorda 0, Ekvatorla 45\u00b0 enlemi aras\u0131nda cismin boyu g\u00f6lgenin boyundan b\u00fcy\u00fck, 45\u00b0 enlemlerinde cismin boyu g\u00f6lge boyuna e\u015fit, 45\u00b0-90\u00b0 enlemleri aras\u0131nda ise g\u00f6lge boyu cismin boyundan uzundur.<\/span><\/p>\n

21 HAZ\u0130RAN (YAZ SOLST\u0130S\u0130)<\/span><\/strong><\/p>\n

D\u00fcnya\u2019n\u0131n y\u00f6r\u00fcnge \u00fczerindeki konumu ve eksen e\u011fikli\u011fi nedeniyle KYK g\u00fcne\u015fe d\u00f6n\u00fckt\u00fcr ve g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131 Yenge\u00e7 D\u00f6nencesine dik gelir.<\/span><\/p>\n

1. G\u00fcne\u015f \u0131\u015f\u0131nlar\u0131 Yenge\u00e7 D\u00f6nencesine dik d\u00fc\u015fer. <\/span>
\n2. Ekvatordan g\u00fcneye gidildik\u00e7e geceler uzar, g\u00fcnd\u00fczler k\u0131sal\u0131r.<\/span>
\n3. Ekvatordan kuzeye gidildik\u00e7e g\u00fcnd\u00fczler uzar, geceler k\u0131sal\u0131r.<\/span>
\n4. Kuzey Yar\u0131m K\u00fcre\u2019de yaz, G\u00fcney Yar\u0131m K\u00fcre\u2019de k\u0131\u015f ba\u015flang\u0131c\u0131d\u0131r.<\/span>
\n5. Ayd\u0131nlanma \u00e7emberi kutup dairelerine te\u011fet ge\u00e7er.<\/span>
\n6. Kuzey Kutup Dairesi\u2019nin tamam\u0131 g\u00fcne\u015fi g\u00f6r\u00fcrken, G\u00fcney Kutup Dairesi\u2019nin tamam\u0131 karanl\u0131kta kal\u0131r.<\/span>
\n7. G\u00fcne\u015f KYK\u2019nde ufuk d\u00fczlemi \u00fczerindeki en y\u00fcksek, GYK\u2019nde en al\u00e7ak konumuna gelir.<\/span>
\n8. G\u00f6lge boyu KYK\u2019nde en k\u0131sa, GYK\u2019nde en uzun durumdad\u0131r. <\/span>
\n9. KYK\u2019de en uzun g\u00fcnd\u00fcz, en k\u0131sa gece; GYK\u2019de en k\u0131sa g\u00fcnd\u00fcz, en uzun gece ya\u015fan\u0131r.<\/span>
\n10. Bu tarihten sonra KYK\u2019de g\u00fcnd\u00fczler k\u0131salmaya, geceler uzamaya; GYK\u2019de g\u00fcnd\u00fczler uzamaya, geceler k\u0131salmaya ba\u015flar.<\/span>
\n11. Bu tarihten sonra KYK\u2019de g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131n\u0131n geli\u015f a\u00e7\u0131lar\u0131 k\u00fc\u00e7\u00fclmeye; GYK\u2019de b\u00fcy\u00fcmeye ba\u015flar.<\/span><\/p>\n

23 EYL\u00dcL (SONBAHAR EK\u0130NOKSU)<\/span><\/strong><\/p>\n

D\u00fcnya\u2019n\u0131n y\u00f6r\u00fcnge \u00fczerindeki konumu nedeniyle eksen e\u011fikli\u011finin etkisi ortadan kalkar ve g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131 ekvatora dik gelir.<\/span><\/p>\n

1. G\u00fcne\u015f \u0131\u015f\u0131nlar\u0131 ekvatora dik d\u00fc\u015fer. <\/span>
\n2. B\u00fct\u00fcn d\u00fcnyada gece ve g\u00fcnd\u00fcz e\u015fitli\u011fi ya\u015fan\u0131r.<\/span>
\n3. G\u00fcne\u015f her iki kutuptan da g\u00f6r\u00fcn\u00fcr. KKN\u2019nda g\u00fcne\u015f batmaya; GKN\u2019nda g\u00fcne\u015f do\u011fmaya ba\u015flar.<\/span>
\n4. Kuzey Yar\u0131m K\u00fcre\u2019de sonbahar, G\u00fcney Yar\u0131m K\u00fcre\u2019de ilkbahar ba\u015flang\u0131c\u0131d\u0131r.<\/span>
\n5. Ayd\u0131nlanma \u00e7emberi kutup noktalar\u0131ndan te\u011fet ge\u00e7er.<\/span>
\n6. Kuzey Yar\u0131m K\u00fcre\u2019de geceler g\u00fcnd\u00fczlerden; G\u00fcney Yar\u0131m K\u00fcre\u2019de g\u00fcnd\u00fczler gecelerden daha uzun olur.<\/span>
\n7. Bir meridyen \u00fczerindeki b\u00fct\u00fcn noktalarda g\u00fcne\u015f ayn\u0131 anda do\u011fup, ayn\u0131 anda batar.<\/span>
\n8. G\u00f6lge boyu ekvatorda 0, Ekvatorla 45\u00b0 enlemi aras\u0131nda cismin boyu g\u00f6lgenin boyundan b\u00fcy\u00fck, 45\u00b0 enlemlerinde cismin boyu g\u00f6lge boyuna e\u015fit, 45\u00b0-90\u00b0 enlemleri aras\u0131nda ise g\u00f6lge boyu cismin boyundan uzundur.<\/span><\/p>\n

21 ARALIK (KI\u015e SOLST\u0130S\u0130)<\/span><\/strong><\/p>\n

D\u00fcnya\u2019n\u0131n y\u00f6r\u00fcnge \u00fczerindeki konumu ve eksen e\u011fikli\u011fi nedeniyle GYK g\u00fcne\u015fe d\u00f6n\u00fckt\u00fcr ve g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131 O\u011flak D\u00f6nencesine dik gelir.<\/span><\/p>\n

1. G\u00fcne\u015f \u0131\u015f\u0131nlar\u0131 O\u011flak D\u00f6nencesine dik d\u00fc\u015fer. <\/span>
\n2. Ekvatordan kuzeye gidildik\u00e7e geceler uzar, g\u00fcnd\u00fczler k\u0131sal\u0131r.<\/span>
\n3. Ekvatordan g\u00fcneye gidildik\u00e7e g\u00fcnd\u00fczler uzar, geceler k\u0131sal\u0131r.<\/span>
\n4. Kuzey Yar\u0131m K\u00fcre\u2019de k\u0131\u015f, G\u00fcney Yar\u0131m K\u00fcre\u2019de yaz ba\u015flang\u0131c\u0131d\u0131r.<\/span>
\n5. Ayd\u0131nlanma \u00e7emberi kutup dairelerine te\u011fet ge\u00e7er.<\/span>
\n6. G\u00fcney Kutup Dairesi\u2019nin tamam\u0131 g\u00fcne\u015fi g\u00f6r\u00fcrken, Kuzey Kutup Dairesi\u2019nin tamam\u0131 karanl\u0131kta kal\u0131r.<\/span>
\n7. G\u00fcne\u015f GYK\u2019nde ufuk d\u00fczlemi \u00fczerindeki en y\u00fcksek, KYK\u2019nde en al\u00e7ak konumuna gelir.<\/span>
\n8. G\u00f6lge boyu GYK\u2019nde en k\u0131sa, KYK\u2019nde en uzun durumdad\u0131r. <\/span>
\n9. GYK\u2019de en uzun g\u00fcnd\u00fcz, en k\u0131sa gece; KYK\u2019de en k\u0131sa g\u00fcnd\u00fcz, en uzun gece ya\u015fan\u0131r.<\/span>
\n10. Bu tarihten sonra GYK\u2019de g\u00fcnd\u00fczler k\u0131salmaya, geceler uzamaya; KYK\u2019de g\u00fcnd\u00fczler uzamaya, geceler k\u0131salmaya ba\u015flar.<\/span>
\n11. Bu tarihten sonra GYK\u2019de g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131n\u0131n geli\u015f a\u00e7\u0131lar\u0131 k\u00fc\u00e7\u00fclmeye; KYK\u2019de b\u00fcy\u00fcmeye ba\u015flar.<\/span><\/p>\n

NOT 1: 21 Mart-23 Eyl\u00fcl tarihleri aras\u0131nda Kuzey Kutup Noktas\u0131 6 ay g\u00fcnd\u00fcz, G\u00fcney Kutup Noktas\u0131nda ise 6 ay gece ya\u015fan\u0131r. 21 Eyl\u00fcl-Mart23 tarihleri aras\u0131nda Kuzey Kutup Noktas\u0131 6 ay gece, G\u00fcney Kutup Noktas\u0131nda ise 6 ay g\u00fcnd\u00fcz ya\u015fan\u0131r.<\/span><\/p>\n

NOT 2: G\u00fcne\u015f \u0131\u015f\u0131nlar\u0131 d\u00f6nenceler aras\u0131ndaki her noktaya y\u0131l i\u00e7erisinde iki defa dik d\u00fc\u015ferken, d\u00f6nencelere bir defa dik d\u00fc\u015fer.<\/span><\/p>\n

G\u00fcne\u015f I\u015f\u0131nlar\u0131n\u0131n Geli\u015f A\u00e7\u0131s\u0131n\u0131n Hesaplanmas\u0131:<\/span><\/p>\n

1. G\u00fcne\u015f \u0131\u015f\u0131nlar\u0131n\u0131n hangi enleme dik d\u00fc\u015ft\u00fc\u011f\u00fc bilinecek.<\/span>
\n2. D\u00fc\u015fme a\u00e7\u0131s\u0131 sorulan yerin enlemi ile g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131n\u0131n dik d\u00fc\u015ft\u00fc\u011f\u00fc nokta aras\u0131ndaki enlem fark\u0131 bulunacak.<\/span>
\n3. Bulunan enlem fark\u0131 90\u00b0 den \u00e7\u0131kar\u0131lacak.<\/span><\/p>\n

\u00d6rnek: G\u00fcney Yar\u0131m K\u00fcre\u2019de g\u00fcnd\u00fczlerin k\u0131salmaya ba\u015flad\u0131\u011f\u0131 tarihte T\u00fcrkiye\u2019nin en kuzeyine g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131 ka\u00e7 derecelik a\u00e7\u0131 ile d\u00fc\u015fer.<\/span><\/p>\n

\u00c7\u00f6z\u00fcm: Bu tarih 21 Aral\u0131kt\u0131r ve g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131 O\u011flak D\u00f6nencesine dik d\u00fc\u015fer.<\/span><\/p>\n

42 + 23 = 65 ? 90 \u2013 65 = 25<\/span>
\n21 Aral\u0131k tarihinde T\u00fcrkiye\u2019nin en kuzeyi olan 42\u00b0 kuzey enlemine g\u00fcne\u015f \u0131\u015f\u0131nlar\u0131 25\u00b0 lik bir a\u00e7\u0131yla d\u00fc\u015ferler.<\/span><\/p>\n

Gece \u2013 G\u00fcnd\u00fcz Durumu:<\/span><\/strong><\/p>\n

1. E\u011fer D\u00fcnya\u2019n\u0131n g\u00fcnl\u00fck hareketi olmasa s\u00fcrekli bir y\u00fcz\u00fcnde g\u00fcnd\u00fcz bir y\u00fcz\u00fcnde gece ya\u015fan\u0131rd\u0131.<\/span><\/p>\n

2. D\u00fcnya\u2019n\u0131n y\u0131ll\u0131k hareketi ve eksen e\u011fikli\u011fi nedeniyle gece g\u00fcnd\u00fcz s\u00fcrekli uzay\u0131p k\u0131sal\u0131r.<\/span>
\n? Ekvatorda y\u0131l boyunca 12 saat gece, 12 saat g\u00fcnd\u00fcz ya\u015fan\u0131r.<\/span>
\n? T\u00fcrkiye\u2019de gece g\u00fcnd\u00fcz aras\u0131ndaki fark 16 saate 8 saat olarak yazla k\u0131\u015f aras\u0131nda de\u011fi\u015fir.<\/span>
\n? 66\u00b0 33\u2019 enleminde 24 saat gece ve 24 saat g\u00fcnd\u00fcz ya\u015fan\u0131r.<\/span>
\n? 90\u00b0 enleminde ise 6 ay gece ve 6 ay g\u00fcnd\u00fcz ya\u015fan\u0131r.<\/span><\/p>\n

3. D\u00fcnya\u2019n\u0131n eksen e\u011fikli\u011fi olmasayd\u0131 s\u00fcrekli 12 sat gece 12 saat g\u00fcnd\u00fcz ya\u015fan\u0131rd\u0131..<\/span><\/p>\n

4. 21 Aral\u0131kta Kuzey Kutup Noktas\u0131\u2019na gidildik\u00e7e g\u00fcnd\u00fczler k\u0131sal\u0131r, G\u00fcney Kutup Noktas\u0131\u2019na gidildik\u00e7e g\u00fcnd\u00fczler uzar. 21 Haziran tarihinde ise tam tersi ya\u015fan\u0131r.<\/span><\/p>\n

5. D\u00fcnya\u2019n\u0131n d\u00f6n\u00fc\u015f h\u0131z\u0131n\u0131n kutuplara do\u011fru gittik\u00e7e yava\u015flamas\u0131ndan dolay\u0131, G\u00fcne\u015f\u2019in do\u011fma ve batma s\u00fcreleri kutuplara do\u011fru gittik\u00e7e uzar.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Mevsimler g\u00fcne\u015fin g\u00fcn d\u00f6n\u00fcm\u00fc ve gece g\u00fcnd\u00fcz e\u015fitli\u011fi noktalar\u0131 aras\u0131ndan ge\u00e7i\u015fleri aras\u0131ndaki s\u00fcrelerdir. Mev-simlerin olu\u015fmas\u0131n\u0131n temel sebebi eksen e\u011fikli\u011fi ve D\u00fcnya\u2019n\u0131n G\u00fcne\u015f \u00e7evresindeki hareketidir. Her iki yar\u0131m k\u00fcrede de mevsimler birbirinin tersi olarak ya\u015fan\u0131r. KYK yaz\u0131 ya\u015farken, GYK k\u0131\u015f\u0131 ya\u015famaktad\u0131r. Ayn\u0131 \u015fekilde birinde sonbahar\u0131 ya\u015fan\u0131rken di\u011feri de ilkbahar ya\u015fan\u0131r. D\u00fcnya\u2019n\u0131n eksen e\u011fikli\u011fi ve y\u0131ll\u0131k hareketine … Devam\u0131n\u0131 oku…<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,7,14],"tags":[243,245,249,4025],"class_list":["post-8496","post","type-post","status-publish","format-standard","hentry","category-cografya","category-dn","category-sosyal-bilgiler","tag-21-aralik","tag-21-haziran","tag-23-eylul","tag-mevsimler"],"_links":{"self":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/8496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/comments?post=8496"}],"version-history":[{"count":0,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/posts\/8496\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/media?parent=8496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/categories?post=8496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sorubak.com\/blog\/wp-json\/wp\/v2\/tags?post=8496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}