{"id":53,"date":"2023-06-26T18:02:50","date_gmt":"2023-06-26T18:02:50","guid":{"rendered":"https:\/\/physigeek.com\/tr\/evrensel-yercekimi-sabiti\/"},"modified":"2023-06-26T18:02:50","modified_gmt":"2023-06-26T18:02:50","slug":"evrensel-yercekimi-sabiti","status":"publish","type":"post","link":"https:\/\/physigeek.com\/tr\/evrensel-yercekimi-sabiti\/","title":{"rendered":"Evrensel yer\u00e7ekimi sabiti"},"content":{"rendered":"

Bu makalede evrensel \u00e7ekim sabitinin ne oldu\u011fu ve de\u011ferinin ne oldu\u011fu a\u00e7\u0131klanmaktad\u0131r. Ayr\u0131ca evrensel \u00e7ekim sabitinin ne i\u015fe yarad\u0131\u011f\u0131n\u0131 ve onu kimin ke\u015ffetti\u011fini de \u00f6\u011freneceksiniz. <\/p>\n

<\/span> Evrensel \u00e7ekim sabiti nedir?<\/span><\/h2>\n

Evrensel \u00e7ekim sabiti<\/strong> (G), iki cisim aras\u0131ndaki \u00e7ekim kuvvetini hesaplamak i\u00e7in kullan\u0131lan fiziksel bir sabittir. Evrensel \u00e7ekim sabitinin de\u011feri G=6,674\u00b710 -11<\/sup> N\u00b7m 2<\/sup> \/kg 2’dir<\/sup> .<\/p>\n

Evrensel yer \u00e7ekimi sabitinin simgesi b\u00fcy\u00fck G harfidir.<\/p>\n

Uluslararas\u0131 Birim Sisteminde (SI), evrensel yer\u00e7ekimi sabitinin birimi N m 2<\/sup> \/kg 2’dir<\/sup> . Her ne kadar C\u00e9g\u00e9simal Birim Sisteminde evrensel yer\u00e7ekimi sabiti dines\u00b7 cm2<\/sup> \/ g2<\/sup> cinsinden ifade edilse de. <\/p>\n

<\/span> Evrensel \u00e7ekim sabitinin de\u011feri nedir?<\/span><\/h2>\n

Evrensel \u00e7ekim sabitinin de\u011feri G=6,674\u00b710 -11<\/sup> N\u00b7m 2<\/sup> \/kg 2’ye<\/sup> e\u015fittir.<\/strong> Ancak bu fiziksel sabitin kesin say\u0131s\u0131 bilinmedi\u011finden bu de\u011fer yakla\u015f\u0131k bir de\u011ferdir.<\/p>\n

Asl\u0131nda evrensel \u00e7ekim sabiti kesin olarak en az bilinen fiziksel sabitlerden biridir. Evrensel \u00e7ekim sabitinin de\u011feri 10.000’de 1 hatayla bilindi\u011fi kabul edilir.<\/p>\n

\u015eu ana kadar evrensel \u00e7ekim sabitinin yaln\u0131zca be\u015f basama\u011f\u0131 kesin olarak belirlenebildi\u011finden, bilinen en kesin de\u011feri G=6,67430\u00b10,00015,10 -11<\/sup> N m 2<\/sup> \/kg 2’dir<\/sup> .<\/p>\n

Ayn\u0131 \u015fekilde evrensel \u00e7ekim sabitinin de\u011ferinin de hen\u00fcz kesin olarak bulunamam\u0131\u015f olmas\u0131, D\u00fcnya’n\u0131n ya da G\u00fcne\u015f’in k\u00fctlesi gibi kesin olmayaca\u011f\u0131 i\u00e7in y\u0131ld\u0131zlar\u0131n k\u00fctlesinin de hesaplanmas\u0131n\u0131 zorla\u015ft\u0131rmaktad\u0131r. <\/p>\n

<\/span>Evrensel \u00e7ekim sabiti ne i\u00e7in kullan\u0131l\u0131r?<\/span><\/h2>\n

Temel olarak evrensel yer\u00e7ekimi sabiti, iki cisim aras\u0131ndaki yer\u00e7ekimi kuvvetini hesaplamak i\u00e7in kullan\u0131l\u0131r.<\/strong> Ba\u015fka bir deyi\u015fle evrensel \u00e7ekim sabiti, iki cismin birbirini \u00e7ekti\u011fi kuvveti bulmam\u0131z\u0131 sa\u011flar.<\/p>\n

Yer\u00e7ekimi kuvveti form\u00fcl\u00fcn\u00fc web sitemizde g\u00f6rebilirsiniz.<\/p>\n

Ayn\u0131 \u015fekilde evrensel \u00e7ekim sabiti, D\u00fcnya, Ay veya G\u00fcne\u015f gibi g\u00f6k cisimlerinin k\u00fctlesinin hesaplanmas\u0131nda da kullan\u0131l\u0131r. <\/p>\n

<\/span> Evrensel \u00e7ekim sabitini kim ke\u015ffetti?<\/span><\/h2>\n

Evrensel \u00e7ekim sabitinin varl\u0131\u011f\u0131, 17. y\u00fczy\u0131l\u0131n sonlar\u0131nda Newton’un evrensel \u00e7ekim yasas\u0131n\u0131n yay\u0131nlanmas\u0131nda \u00f6rt\u00fcl\u00fc olarak yer almaktad\u0131r. Bu nedenle, de\u011ferini hesaplamamas\u0131na ra\u011fmen evrensel \u00e7ekim sabitini ke\u015ffeden fizik\u00e7i Isaac Newton oldu.<\/p>\n

Daha sonra 1798’de Henry Cavendish ilk kez evrensel \u00e7ekim sabitinin de\u011ferini elde edebildi, elde etti\u011fi yakla\u015f\u0131k de\u011fer G=6,6\u00b10,041,10 -11<\/sup> N\u00b7 m2<\/sup> \/ kg2<\/sup> idi. Cavendish bu de\u011fere deneysel olarak ula\u015ft\u0131.<\/p>\n

Tarih boyunca evrensel \u00e7ekim sabiti hakk\u0131nda giderek daha fazla ke\u015fif yap\u0131ld\u0131 ve bu da onun de\u011ferini giderek daha somut hale getirdi. 2018 y\u0131l\u0131na kadar \u00c7inli bir ara\u015ft\u0131rma grubu evrensel yer\u00e7ekimi sabitinin bug\u00fcne kadarki en do\u011fru de\u011ferini buldu: G=6,67430\u00b10,00015\u00b710 -11<\/sup> N\u00b7m 2<\/sup> \/kg 2<\/sup> .<\/p>\n","protected":false},"excerpt":{"rendered":"

Bu makalede evrensel \u00e7ekim sabitinin ne oldu\u011fu ve de\u011ferinin ne oldu\u011fu a\u00e7\u0131klanmaktad\u0131r. Ayr\u0131ca evrensel \u00e7ekim sabitinin ne i\u015fe yarad\u0131\u011f\u0131n\u0131 ve onu kimin ke\u015ffetti\u011fini de \u00f6\u011freneceksiniz. Evrensel \u00e7ekim sabiti nedir? Evrensel \u00e7ekim sabiti (G), iki cisim aras\u0131ndaki \u00e7ekim kuvvetini hesaplamak i\u00e7in kullan\u0131lan fiziksel bir sabittir. Evrensel \u00e7ekim sabitinin de\u011feri G=6,674\u00b710 -11 N\u00b7m 2 \/kg 2’dir . …<\/p>\n

Evrensel yer\u00e7ekimi sabiti<\/span> Devam\u0131 »<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[5],"tags":[],"class_list":["post-53","post","type-post","status-publish","format-standard","hentry","category-dinamik"],"yoast_head":"\n\u25b7 Evrensel \u00e7ekim 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