{"id":6133,"date":"2012-03-15T10:01:00","date_gmt":"2012-03-15T08:01:00","guid":{"rendered":"http:\/\/www.islamidavet.com\/kutuphane\/\/?p=6133"},"modified":"2012-03-15T10:01:00","modified_gmt":"2012-03-15T08:01:00","slug":"paleomanyetizma","status":"publish","type":"post","link":"https:\/\/www.islamidavet.com\/kutuphane\/paleomanyetizma\/","title":{"rendered":"Paleomanyetizma"},"content":{"rendered":"<p>D\u00fcnya \u00fczerinde, hemen her d\u00f6nemde meydana gelen yanarda\u011f faaliyetleri sonucunda, demir mineralleri i\u00e7eren ve m\u0131knat\u0131slanma \u00f6zelli\u011fine sahip olan kaya\u00e7lar olu\u015fur. Yanarda\u011f p\u00fcsk\u00fcrt\u00fceri ile a\u00e7\u0131\u011fa \u00e7\u0131kan lavlar \u00e7ok y\u00fcksek s\u0131cakl\u0131klarda oldu\u011fundan, yery\u00fcz\u00fcne ula\u015ft\u0131klar\u0131 anda herhangi bir manyetik alan \u00f6zelli\u011fi ta\u015f\u0131mazlar. Ancak \u00e7ok dar bir s\u0131cakl\u0131k aral\u0131\u011f\u0131ndan ge\u00e7en demir molek\u00fclleri, belirli katmanlar aras\u0131nda s\u0131k\u0131\u015farak kat\u0131la\u015f\u0131rlar. Kat\u0131la\u015fmalar\u0131 esnas\u0131nda da, d\u00fcnyan\u0131n o anki manyetik alan y\u00f6nelimine g\u00f6re bir dizilim g\u00f6sterirler (kuzey-g\u00fcney y\u00f6n\u00fcnde). Bilindi\u011fi gibi, d\u00fcnyan\u0131n normal kuzey ve g\u00fcney kutuplar\u0131n\u0131n d\u0131\u015f\u0131nda, bir de manyetik kuzey ve g\u00fcney kutuplar\u0131 vard\u0131r. \u0130\u015fte bu kaya\u00e7lar\u0131n \u00e7erisindeki mineral dizilimi de, kat\u0131la\u015fma an\u0131ndaki manyetik kuzey ve g\u00fcney kutuplar\u0131n\u0131n y\u00f6n\u00fcn\u00fc g\u00f6sterir. Bir yanarda\u011fdan dikine kesit ald\u0131\u011f\u0131m\u0131zda, lav katmanlar\u0131nda bulunan demir kristallerinin manyetik kutup dizilimi tesbit edilebilir. Bunun sonucunda da, yanarda\u011f\u0131n faaliyete ba\u015flad\u0131\u011f\u0131 ilk andan itibaren d\u00fcnyan\u0131n manyetik kutuplar\u0131nda meydana gelen de\u011fi\u015fmeler saptanabilir.<br \/>\n Bu kuram\u0131n ortaya \u00e7\u0131kmas\u0131ndan sonra d\u00fcnyan\u0131n \u00e7e\u015fitli yerlerinde, farkl\u0131 katmanlar ile \u00e7al\u0131\u015fmalar yap\u0131lm\u0131\u015f ve d\u00fcnyan\u0131n farkl\u0131 d\u00f6nemlerdeki manyetik kutup y\u00f6nelimleri \u00e7\u0131kar\u0131lm\u0131\u015ft\u0131r. \u0130ncelenen katmanlardaki manyetik alan \u00e7izgilerinin, bug\u00fcnk\u00fcnden olduk\u00e7a g\u00fc\u00e7l\u00fc sapmalar g\u00f6steriyor olmas\u0131 (hatta 200 milyon y\u0131l \u00f6ncesinin manyetik kutuplar\u0131n\u0131n, bug\u00fcnk\u00fclerin tam ters y\u00f6n\u00fcn\u00fc g\u00f6stermesi), ba\u015fta bilim adamlar\u0131n\u0131 olduk\u00e7a \u015fa\u015f\u0131rtm\u0131\u015ft\u0131r. Ancak \u00e7al\u0131\u015fmalar devam ettik\u00e7e, kayan \u015feyin manyetik alanlar de\u011fil, k\u0131talar\u0131n kendileri oldu\u011fu anla\u015f\u0131lm\u0131\u015ft\u0131r. \u0130\u015fte bu nedenle paleomanyetizma, k\u0131talar\u0131n kaymas\u0131 kuram\u0131n\u0131n en g\u00fc\u00e7l\u00fc desteklerinden birisi haline gelmi\u015ftir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u00fcnya \u00fczerinde, hemen her d\u00f6nemde meydana gelen yanarda\u011f faaliyetleri sonucunda, demir mineralleri i\u00e7eren ve m\u0131knat\u0131slanma \u00f6zelli\u011fine sahip olan kaya\u00e7lar olu\u015fur. Yanarda\u011f p\u00fcsk\u00fcrt\u00fceri ile a\u00e7\u0131\u011fa \u00e7\u0131kan lavlar \u00e7ok y\u00fcksek s\u0131cakl\u0131klarda oldu\u011fundan, yery\u00fcz\u00fcne ula\u015ft\u0131klar\u0131 anda herhangi bir manyetik alan \u00f6zelli\u011fi ta\u015f\u0131mazlar. Ancak \u00e7ok dar bir s\u0131cakl\u0131k aral\u0131\u011f\u0131ndan ge\u00e7en demir molek\u00fclleri, belirli katmanlar aras\u0131nda s\u0131k\u0131\u015farak kat\u0131la\u015f\u0131rlar. Kat\u0131la\u015fmalar\u0131 esnas\u0131nda &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1407,1403],"tags":[11563,11562],"class_list":["post-6133","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-miknatislanma","tag-paleomanyetizma"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/6133","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/comments?post=6133"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/6133\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=6133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=6133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=6133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}