{"id":1473,"date":"2009-08-16T19:19:17","date_gmt":"2009-08-16T16:19:17","guid":{"rendered":"http:\/\/politeknik.org.tr\/\/?p=1473"},"modified":"2019-01-29T14:19:23","modified_gmt":"2019-01-29T11:19:23","slug":"ilk-muhendis-72-bin-yil-once-ise-baslamis","status":"publish","type":"post","link":"https:\/\/eonmeet.com\/pol\/ilk-muhendis-72-bin-yil-once-ise-baslamis\/","title":{"rendered":"\u0130lk M\u00fchendis 72 Bin Y\u0131l \u00d6nce \u0130\u015fe Ba\u015flam\u0131\u015f !"},"content":{"rendered":"<p><font color=\"#000000\">G\u00fcney Afrika&#8217;daki kaz\u0131larda, ate\u015fle pi\u015firilerek sertle\u015ftirilmi\u015f ve ihtiyaca uygun hale getirilmi\u015f ilk el aleti \u00f6rnekleri bulundu. <\/font> <font color=\"#000000\">G\u00fcney Afrika\u2019daki kaz\u0131larda bulunan baz\u0131 ta\u015f aletlerin, pi\u015firerek sertle\u015ftirme i\u015flemine tabi tutuldu\u011fu anla\u015f\u0131ld\u0131. 72 bin y\u0131ldan eski olan aletler 300 santigrat derecede, topra\u011f\u0131n 2 cm alt\u0131nda, 5 ila 10 saat s\u00fcreyle pi\u015firilmi\u015f.\u00a0 G\u00fcney Afrika\u2019da Pinnacle Point yak\u0131nlar\u0131ndaki kaz\u0131 alan\u0131nda bulunan el gere\u00e7lerinin insanl\u0131k yarihine ait ilk \u2018m\u00fchendislik\u2019 \u00fcr\u00fcnleri olabilece\u011fi belirtildi.<\/p>\n<p>Prehistorik \u00e7a\u011fda planl\u0131 veya rastlant\u0131sal olarak kullan\u0131lm\u0131\u015f olabilecek bu y\u00f6ntem sayesinde modern insan\u0131n Neanderthaller kar\u015f\u0131s\u0131nda \u2018askeri\u2019 \u00fcst\u00fcnl\u00fck de sa\u011flam\u0131\u015f olabilece\u011fi d\u00fc\u015f\u00fcn\u00fcl\u00fcyor.<\/p>\n<p>Arizona State \u00dcniversitesi\u2019nden deneysel arkeolog Kyle Brown, yeni bulgular\u0131n, insano\u011flunun \u00e7evresini ihtiya\u00e7lar\u0131na uygun olarak planl\u0131 ve sistemli \u015fekilde de\u011fi\u015ftirme becerisi geli\u015ftirmesine ili\u015fkin ilk \u00f6rnekler olabilece\u011fini s\u00f6yledi.<\/p>\n<p>Ate\u015fin ilk kez kullan\u0131lmas\u0131 80 bin y\u0131l \u00f6ncesine tarihleniyor. Ate\u015fin yemek pi\u015firme, \u0131s\u0131nma ve ayd\u0131nlanma d\u0131\u015f\u0131nda bir ama\u00e7la ilk kez kullan\u0131ld\u0131\u011f\u0131 zaman dilimi olaraksa, eldeki en eski seramik \u00f6rneklerin tarihlendi\u011fi 10 bin y\u0131l \u00f6ncesi g\u00f6steriliyordu. Yeni bulgular, bu zaman dilimini 72 bin-165 bin y\u0131l \u00f6ncesine kadar geriye g\u00f6t\u00fcr\u00fcyor ve geli\u015fim zincirindeki eksik halkay\u0131 tamaml\u0131yor. Ta\u015ftan imal edilen balta, b\u0131\u00e7ak, keski gibi aletlerin \u00f6nceden \u2018f\u0131r\u0131nlanarak\u2019 pi\u015firilmesi ta\u015flar\u0131 sertle\u015ftirdi\u011fi i\u00e7in daha kolay ve keskin \u015fekilde yontulmalar\u0131na olanak veriyor ve dayan\u0131kl\u0131l\u0131klar\u0131 da art\u0131yor.<\/p>\n<p><em><strong>Kaynak: birgun.net<\/strong><\/em><\/p>\n<p><\/font><\/p>\n","protected":false},"excerpt":{"rendered":"G\u00fcney Afrika&#8217;daki kaz\u0131larda, ate\u015fle pi\u015firilerek sertle\u015ftirilmi\u015f ve ihtiyaca uygun hale getirilmi\u015f ilk el aleti \u00f6rnekleri bulundu. \n","protected":false},"author":5,"featured_media":40571,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-1473","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-genel"},"acf":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/posts\/1473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/comments?post=1473"}],"version-history":[{"count":0,"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/posts\/1473\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/media\/40571"}],"wp:attachment":[{"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/media?parent=1473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/categories?post=1473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eonmeet.com\/pol\/wp-json\/wp\/v2\/tags?post=1473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}