{"id":5202,"date":"2026-03-13T23:01:38","date_gmt":"2026-03-13T20:01:38","guid":{"rendered":"https:\/\/neoberidhaber.kahveciyazilim.com\/?p=5202"},"modified":"2026-03-13T23:01:38","modified_gmt":"2026-03-13T20:01:38","slug":"kedilerin-fizik-imkansizligi-kusursuz-inisin-sirri-cozuldu","status":"publish","type":"post","link":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/2026\/03\/13\/kedilerin-fizik-imkansizligi-kusursuz-inisin-sirri-cozuldu\/","title":{"rendered":"Kedilerin “Fizik \u0130mkans\u0131zl\u0131\u011f\u0131”: Kusursuz \u0130ni\u015fin S\u0131rr\u0131 \u00c7\u00f6z\u00fcld\u00fc"},"content":{"rendered":"\n

Evimizdeki dostlar\u0131m\u0131z\u0131n her g\u00fcn sergiledi\u011fi ve klasik fizik kurallar\u0131na g\u00f6re “imkans\u0131z” kabul edilen bu manevra, 19. y\u00fczy\u0131ldan beri bilim insanlar\u0131n\u0131n radar\u0131nda. Havada serbest d\u00fc\u015f\u00fc\u015fe ge\u00e7en bir kedinin, d\u0131\u015far\u0131dan hi\u00e7bir destek almadan kendi ekseni etraf\u0131nda d\u00f6nmesi biyofizik\u00e7ileri heyecanland\u0131r\u0131yor. Son \u00e7al\u0131\u015fmalar, bu durumun sadece kas g\u00fcc\u00fcyle de\u011fil, omurgadaki \u00fcst\u00fcn bir biyolojik m\u00fchendislikle<\/strong> m\u00fcmk\u00fcn oldu\u011funu kan\u0131tl\u0131yor.<\/p>\n\n\n\n

\"Image\"\/<\/figure>\n\n\n\n

1894\u2019ten G\u00fcn\u00fcm\u00fcze Uzanan Bilimsel Paradoks<\/h3>\n\n\n\n

Kedilerin bu “havada y\u00f6n de\u011fi\u015ftirme” becerisi, ilk kez 1894<\/strong> y\u0131l\u0131nda \u00c9tienne-Jules Marey<\/strong>\u2019in y\u00fcksek h\u0131zl\u0131 kameralar\u0131yla bilimsel bir zemine oturtuldu. Bilimler Akademisi\u2019ne sunulan o g\u00f6r\u00fcnt\u00fcler, d\u00f6nemin uzmanlar\u0131 taraf\u0131ndan “mekanik yasalar\u0131n a\u00e7\u0131k bir ihlali” olarak yorumlanm\u0131\u015ft\u0131.<\/p>\n\n\n\n

Fizik yasalar\u0131na g\u00f6re; d\u0131\u015f bir kuvvet etki etmedik\u00e7e bo\u015flukta as\u0131l\u0131 bir nesnenin d\u00f6nmeye ba\u015flamas\u0131 imkans\u0131zd\u0131r. Ancak kediler bu kural\u0131 adeta g\u00f6rmezden geliyor. Matematik\u00e7i \u00c9mile Guyou<\/strong>\u2019nun “katla ve d\u00f6n” teorisi bir d\u00f6nem pop\u00fcler olsa da, kedilerin karma\u015f\u0131k ve seri hareketlerini tam olarak a\u00e7\u0131klamaya yetmiyordu.<\/p>\n\n\n\n

\"Image\"\/<\/figure>\n\n\n\n

Japonya\u2019daki Yeni Ke\u015fif: Omurgan\u0131n Stratejik Rol\u00fc<\/h3>\n\n\n\n

Yamaguchi \u00dcniversitesi<\/strong> ara\u015ft\u0131rmac\u0131lar\u0131, oda\u011f\u0131 kuyruktan do\u011frudan omurga yap\u0131s\u0131na \u00e7evirdi. Hem canl\u0131 kediler \u00fczerindeki y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc g\u00f6zlemler hem de mekanik testler, omurgan\u0131n her noktas\u0131n\u0131n ayn\u0131 esneklikte olmad\u0131\u011f\u0131n\u0131 g\u00f6sterdi.<\/p>\n\n\n\n

Ara\u015ft\u0131rmaya g\u00f6re; kedinin boynu ile s\u0131rt\u0131n\u0131n alt k\u0131sm\u0131 aras\u0131ndaki b\u00f6lge, s\u0131ra d\u0131\u015f\u0131 bir esnekli\u011fe sahip. Bu b\u00f6lge, kedinin \u00f6n g\u00f6vdesinin h\u0131zla d\u00f6nmesini sa\u011flarken; daha dura\u011fan olan alt omurga b\u00f6lgesi bir “\u00e7apa”<\/strong> g\u00f6revi \u00fcstlenerek hareketin kontrol alt\u0131nda tutulmas\u0131na olanak tan\u0131yor.<\/p>\n\n\n\n

“B\u00fck ve K\u0131v\u0131r” Modeli ve Sismik Dalga H\u0131z\u0131<\/h3>\n\n\n\n

G\u00fcn\u00fcm\u00fczde fizik\u00e7iler, bu s\u00fcreci “b\u00fck ve k\u0131v\u0131r”<\/strong> modeliyle tan\u0131ml\u0131yor. Kedi, bel b\u00f6lgesinden b\u00fck\u00fclerek v\u00fccudunun \u00fcst ve alt k\u0131sm\u0131n\u0131 z\u0131t y\u00f6nlere \u00e7eviriyor. Bu s\u0131rada kulak, pati ve kuyruktaki denge resept\u00f6rleri saliseler i\u00e7inde binlerce mikro hesaplama yap\u0131yor.<\/p>\n\n\n\n

Uzmanlar, omurgadaki bu d\u00f6n\u00fc\u015f h\u0131z\u0131n\u0131n fiziksel materyallerin kayma dalgas\u0131 h\u0131z\u0131na<\/strong> ula\u015ft\u0131\u011f\u0131n\u0131 belirtiyor. Bu veri, kedilerin sadece birer canl\u0131 de\u011fil, ayn\u0131 zamanda y\u00fcksek hassasiyetle \u00e7al\u0131\u015fan kusursuz birer fizik makinesi oldu\u011funu tescilliyor.<\/p>\n\n\n\n

Gizem Tamamen Ayd\u0131nland\u0131 m\u0131?<\/h3>\n\n\n\n

North Carolina \u00dcniversitesi\u2019nden fizik\u00e7i Greg Gbur<\/strong>, ara\u015ft\u0131rmalar\u0131n art\u0131k bireysel farkl\u0131l\u0131klara odakland\u0131\u011f\u0131n\u0131 s\u00f6yl\u00fcyor. Gbur\u2019a g\u00f6re her kedi, bu manevray\u0131 kendine has k\u00fc\u00e7\u00fck dokunu\u015flarla yap\u0131yor; bu da tek bir “evrensel kedi denklemi” yaz\u0131lmas\u0131n\u0131 zorla\u015ft\u0131r\u0131yor.<\/p>\n\n\n\n

Bilim d\u00fcnyas\u0131n\u0131n bir sonraki ad\u0131m\u0131, \u00e7ok a\u00e7\u0131l\u0131 kameralarla elde edilen verileri 3D modelleme<\/strong> teknikleriyle birle\u015ftirerek bu akrobatik s\u0131rr\u0131 t\u00fcm \u00e7\u0131plakl\u0131\u011f\u0131yla dijital ortama aktarmak olacak.<\/p>\n\n\n\n

Kaynak: Cumhuriyet Gazetesi<\/a><\/strong><\/p>\n\n\n

<\/div>

Emine Tan<\/p><\/div><\/div>\n\n\n

G\u00fcncelleme Tarihi:<\/strong> Mart 13, 2026 23:01<\/p>\n","protected":false},"excerpt":{"rendered":"Bilim d\u00fcnyas\u0131, kedilerin havada s\u00fcz\u00fclerek her seferinde d\u00f6rt ayak \u00fczerine d\u00fc\u015fmesini sa\u011flayan o gizemli mekanizmay\u0131 bir as\u0131rd\u0131r tart\u0131\u015f\u0131yor. Japonya\u2019dan gelen yeni ara\u015ft\u0131rma sonu\u00e7lar\u0131, “a\u00e7\u0131sal momentumun korunumu” ilkesini sarsan bu akrobatik yetene\u011fin merkezinde, omurgan\u0131n stratejik esnekli\u011finin yatt\u0131\u011f\u0131n\u0131 ortaya koydu.","protected":false},"author":1,"featured_media":5222,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_display_header_overlay":false,"csco_singular_sidebar":"","csco_page_header_type":"","csco_page_load_nextpost":"","csco_post_video_location":[],"csco_post_video_location_hash":"","csco_post_video_url":"","csco_post_video_bg_start_time":0,"csco_post_video_bg_end_time":0,"footnotes":""},"categories":[1,16],"tags":[],"class_list":["post-5202","post","type-post","status-publish","format-standard","has-post-thumbnail","category-genel","category-yasam","cs-entry","cs-video-wrap"],"_links":{"self":[{"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/posts\/5202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/comments?post=5202"}],"version-history":[{"count":1,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/posts\/5202\/revisions"}],"predecessor-version":[{"id":5225,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/posts\/5202\/revisions\/5225"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/media\/5222"}],"wp:attachment":[{"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/media?parent=5202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/categories?post=5202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/neoberidhaber.kahveciyazilim.com\/index.php\/wp-json\/wp\/v2\/tags?post=5202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}