{"id":162,"date":"2010-12-19T13:01:56","date_gmt":"2010-12-19T11:01:56","guid":{"rendered":"http:\/\/www.imaxi.net\/?p=162"},"modified":"2018-02-28T16:17:20","modified_gmt":"2018-02-28T14:17:20","slug":"mercegi-kim-buldu","status":"publish","type":"post","link":"https:\/\/www.ilkkimbuldu.com\/?p=162","title":{"rendered":"Merce\u011fi kim buldu"},"content":{"rendered":"

Birinci y\u00fczy\u0131lda ya\u015fayan Romal\u0131 devlet adam\u0131 ve yazar Seneca<\/strong>, i\u00e7i su dolu bir cam k\u00fcb\u00fcn, cisimlerin g\u00f6r\u00fcn\u00fcmlerini b\u00fcy\u00fctece\u011fini biliyordu. 13. y\u00fczy\u0131l \u0130talya’s\u0131nda “mercek” ad\u0131 verilen b\u00fck\u00fclm\u00fc\u015f cam par\u00e7alar\u0131 ya\u015fl\u0131 \u00f6\u011fretmenler taraf\u0131ndan “g\u00f6zl\u00fck” olarak kullan\u0131l\u0131yordu.<\/p>\n

B\u00f6ylece bu \u00f6\u011fretmenler, uza\u011f\u0131 g\u00f6rebilme yeteneklerine yeniden kavu\u015fmu\u015f oluyorlard\u0131. \u00c7ok ge\u00e7meden, mercekler, teleskop <\/a>ve mikroskoplarda da kullan\u0131lmaya ba\u015fland\u0131. \u0130lk merceklerin tek kusuru, b\u00fck\u00fclm\u00fc\u015f camdan elde edildikleri i\u00e7in, g\u00f6r\u00fcnt\u00fclerde bulan\u0131kl\u0131\u011fa yol a\u00e7malar\u0131yd\u0131. Ayr\u0131ca \u0131\u015f\u0131\u011fa farkl\u0131 a\u00e7\u0131lardan bak\u0131ld\u0131\u011f\u0131nda, farkl\u0131 renkler g\u00f6r\u00fcl\u00fcyordu.<\/p>\n

1733 y\u0131l\u0131nda, \u0130ngiliz bilgini Chester Hall<\/strong>, ayr\u0131 cam tabakalar\u0131ndan mercek yaparak bu hatalar\u0131 giderdi.<\/p>\n

\u0130nsan yap\u0131m\u0131 en eski mercek antik Asur kentlerinden Nimrud’da bulunmu\u015ftur. David Brewster bu merce\u011fin b\u00fcy\u00fcte\u00e7 olarak ya da ate\u015f ba\u015flatma ama\u00e7l\u0131 kullan\u0131ld\u0131\u011f\u0131n\u0131 d\u00fc\u015f\u00fcnmektedir \u00e7\u00fcnk\u00fc Asurlular zaman\u0131nda bulunan ince i\u015flemeli oyma resimlerin b\u00fcy\u00fcte\u00e7 kullan\u0131lmadan yap\u0131lmas\u0131 imkans\u0131zd\u0131r.
\n\u0130\u00e7inde merceklerin ge\u00e7ti\u011fi ilk yaz\u0131l\u0131 eser Antik Yunan filozoflar\u0131ndan Aristo’nun Bulutlar (M\u00d6 424)’\u0131d\u0131r. Bu eserde bir mercek, yang\u0131n \u00e7\u0131kartma amac\u0131yla kullan\u0131lm\u0131\u015ft\u0131r.<\/p>\n

Mercek<\/b> ya da lens<\/b> \u0131\u015f\u0131\u011f\u0131n y\u00f6n\u00fcn\u00fc de\u011fi\u015ftiren (k\u0131ran), \u0131\u015f\u0131k \u0131\u015f\u0131nlar\u0131n\u0131 birbirine yakla\u015ft\u0131ran ya da uzakla\u015ft\u0131ran optik alet.\u00a0Basit mercek tek bir optik eleman\u0131n kullan\u0131ld\u0131\u011f\u0131, bile\u015fik mercek ise iki optik eleman\u0131n bir arada oldu\u011fu mercek tipidir. Bile\u015fik mercek, basit mercek kullan\u0131ld\u0131\u011f\u0131nda ortaya \u00e7\u0131kan sap\u0131n\u00e7 olay\u0131n\u0131n etkisini azaltmak i\u00e7in kullan\u0131l\u0131r. Mercekler genelde camdan ve saydam plastikten yap\u0131l\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

Birinci y\u00fczy\u0131lda ya\u015fayan Romal\u0131 devlet adam\u0131 ve yazar Seneca, i\u00e7i su dolu bir cam k\u00fcb\u00fcn, cisimlerin g\u00f6r\u00fcn\u00fcmlerini b\u00fcy\u00fctece\u011fini biliyordu. 13. y\u00fczy\u0131l \u0130talya’s\u0131nda “mercek” ad\u0131 verilen b\u00fck\u00fclm\u00fc\u015f cam par\u00e7alar\u0131 ya\u015fl\u0131 \u00f6\u011fretmenler…<\/p>\n","protected":false},"author":1,"featured_media":10439,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[92],"tags":[143],"class_list":["post-162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim","tag-mercek"],"_links":{"self":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/162"}],"collection":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=162"}],"version-history":[{"count":4,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/162\/revisions"}],"predecessor-version":[{"id":6742,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/posts\/162\/revisions\/6742"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=\/wp\/v2\/media\/10439"}],"wp:attachment":[{"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ilkkimbuldu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}