{"id":3031,"date":"2023-05-04T10:34:00","date_gmt":"2023-05-04T07:34:00","guid":{"rendered":"https:\/\/www.fundomundo.com\/kesfet\/?p=3031"},"modified":"2023-05-04T10:34:01","modified_gmt":"2023-05-04T07:34:01","slug":"kizil-gezegen-hangisidir","status":"publish","type":"post","link":"https:\/\/www.fundomundo.com\/kesfet\/kizil-gezegen-hangisidir","title":{"rendered":"K\u0131z\u0131l Gezegen Hangisidir?"},"content":{"rendered":"\n

Her g\u00fcn g\u00f6ky\u00fcz\u00fcn\u00fc ve y\u0131ld\u0131zlar\u0131 seyrediyoruz. Peki, g\u00f6ky\u00fcz\u00fc ve gezegenler<\/a> hakk\u0131nda ne kadar bilgiye sahibiz? K\u0131z\u0131l gezegenin ismi nereden geldi?\u00a0<\/p>\n\n\n\n

Mars ismi mitoloji ile ilgili mi? \u00c7ocuklar i\u00e7in mitoloji e\u011fitimi<\/a> neden bu kadar \u00f6nemli? Mitolojik kahramanlar sadece ge\u00e7mi\u015fte de\u011fil g\u00fcn\u00fcm\u00fczde de pek \u00e7ok gezegene ilham kayna\u011f\u0131 olmu\u015ftur.\u00a0<\/p>\n\n\n\n

Haydi hep birlikte k\u0131z\u0131l gezegeni yak\u0131nda tan\u0131yal\u0131m!   <\/p>\n\n\n\n

Mars, Neden “K\u0131z\u0131l” Renge Sahiptir?<\/h2>\n\n\n\n

Mars’\u0131 teleskopla g\u00f6zlemleyen ilk ki\u015fi 1610 y\u0131l\u0131nda Galileo Galilei olmu\u015ftur. Mars G\u00fcne\u015f’ten uzak d\u00f6rd\u00fcnc\u00fc gezegendir. \u0130nce bir atmosfere sahiptir. Mars ayn\u0131 zamanda mevsimleri, kutup buzullar\u0131, kanyonlar\u0131, s\u00f6nm\u00fc\u015f yanarda\u011flar\u0131 ve ge\u00e7mi\u015fte daha da aktif oldu\u011funa dair kan\u0131tlar\u0131yla dinamik bir gezegendir. En \u00e7ok ara\u015ft\u0131rma yapt\u0131\u011f\u0131m\u0131z ve ke\u015fif arac\u0131 g\u00f6nderdi\u011fimiz gezegenlerden biri. Mars’\u0131n bilinen parlak pas rengi, y\u00fczeyini kaplayan gev\u015fek toz ve kaya olan regolitindeki demir a\u00e7\u0131s\u0131ndan zengin minerallerden kaynaklanmaktad\u0131r. <\/p>\n\n\n\n

Mars, k\u0131rm\u0131z\u0131ms\u0131 rengi kan\u0131 an\u0131msatt\u0131\u011f\u0131 i\u00e7in antik Romal\u0131lar taraf\u0131ndan sava\u015f tanr\u0131lar\u0131na isim olarak verilmi\u015ftir. Di\u011fer medeniyetler de gezegeni bu \u00f6zelli\u011finden dolay\u0131 adland\u0131rm\u0131\u015flard\u0131r – \u00f6rne\u011fin M\u0131s\u0131rl\u0131lar ona “k\u0131z\u0131l olan” anlam\u0131na gelen “Her Desher” ad\u0131n\u0131 vermi\u015flerdir. Mars “K\u0131z\u0131l Gezegen” olarak bilinir \u00e7\u00fcnk\u00fc gece g\u00f6ky\u00fcz\u00fcnde bak\u0131ld\u0131\u011f\u0131nda hafif k\u0131rm\u0131z\u0131ms\u0131\/turuncu g\u00f6r\u00fcn\u00fcr. Bu k\u0131rm\u0131z\u0131ms\u0131 renk, Mars y\u00fczeyindeki demir minerallerinin ve tozun bollu\u011fundan kaynaklan\u0131r. NASA’ya g\u00f6re demir mineralleri oksitlenerek ya da paslanarak topra\u011f\u0131n k\u0131rm\u0131z\u0131 g\u00f6r\u00fcnmesine neden oluyor. <\/p>\n\n\n\n

Mars’ta Neden Bu Kadar \u00c7ok Demir Oksit Var?<\/h2>\n\n\n\n

Gezegen gen\u00e7 ve erimi\u015f haldeyken D\u00fcnya’n\u0131n demirinin b\u00fcy\u00fck bir k\u0131sm\u0131 \u00e7ekirde\u011fine batarken, NASA bilim insanlar\u0131 Mars’\u0131n daha k\u00fc\u00e7\u00fck boyutunun (ve daha zay\u0131f yer\u00e7ekiminin) daha az farkl\u0131la\u015fm\u0131\u015f kalmas\u0131na izin verdi\u011fini d\u00fc\u015f\u00fcn\u00fcyor. Bir demir \u00e7ekirde\u011fi var, ancak \u00fcst katmanlar\u0131nda da bol miktarda demir bulunuyor.<\/p>\n\n\n\n

K\u0131z\u0131n Gezegen Hakk\u0131nda Genel Bilgiler<\/h2>\n\n\n\n

Yar\u0131\u00e7ap\u0131 3,390 kilometre olan Mars, D\u00fcnya’n\u0131n yakla\u015f\u0131k yar\u0131s\u0131 b\u00fcy\u00fckl\u00fc\u011f\u00fcndedir.  Ortalama 228 milyon kilometre uzakl\u0131ktaki Mars, G\u00fcne\u015f’ten 1,5 astronomik birim uzakl\u0131ktad\u0131r. Bu mesafeden G\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131n\u0131n G\u00fcne\u015f’ten Mars’a gitmesi 13 dakika s\u00fcrer. G\u00fcne\u015f sistemi yakla\u015f\u0131k 4,5 milyar y\u0131l \u00f6nce \u015fu anki d\u00fczenine oturdu\u011funda, Mars d\u00f6rd\u00fcnc\u00fc gezegen haline gelmi\u015ftir. Mars di\u011fer karasal gezegenler gibi merkezi bir \u00e7ekirde\u011fe, kayal\u0131k bir mantoya ve kat\u0131 bir kabu\u011fa sahiptir. Mars’\u0131n merkezinde yar\u0131\u00e7ap\u0131 1.500 ile 2.100 kilometre aras\u0131nda de\u011fi\u015fen yo\u011fun bir \u00e7ekirdek vard\u0131r. \u00c7ekirde\u011fin etraf\u0131nda 1,240 ile 1,880 kilometre kal\u0131nl\u0131\u011f\u0131nda kayal\u0131k bir manto ve bunun \u00fczerinde demir, magnezyum, al\u00fcminyum, kalsiyum ve potasyumdan yap\u0131lm\u0131\u015f bir kabuk bulunur. Bu kabuk 10 ile 50 kilometre derinli\u011findedir. <\/p>\n\n\n\n

Mars, g\u00fcne\u015f sistemindeki en b\u00fcy\u00fck yanarda\u011f olan Olympus Mons’a ev sahipli\u011fi yapmaktad\u0131r. New Mexico eyaleti b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki taban\u0131yla D\u00fcnya’daki Everest Da\u011f\u0131’ndan \u00fc\u00e7 kat daha y\u00fcksektir.<\/p>\n\n\n\n

Mars, eski nehir vadisi a\u011flar\u0131, deltalar ve g\u00f6l yataklar\u0131n\u0131n yan\u0131 s\u0131ra y\u00fczeyde yaln\u0131zca s\u0131v\u0131 suda olu\u015fabilecek kaya ve minerallerle sulu bir ge\u00e7mi\u015fe sahip gibi g\u00f6r\u00fcn\u00fcyor. Baz\u0131 \u00f6zellikler Mars’\u0131n yakla\u015f\u0131k 3,5 milyar y\u0131l \u00f6nce b\u00fcy\u00fck seller ya\u015fad\u0131\u011f\u0131n\u0131 g\u00f6stermektedir. Bug\u00fcn Mars’ta su vard\u0131r, ancak Mars atmosferi s\u0131v\u0131 suyun y\u00fczeyde uzun s\u00fcre var olabilmesi i\u00e7in \u00e7ok incedir. Bug\u00fcn Mars’ta su, kutup b\u00f6lgelerinde y\u00fczeyin hemen alt\u0131nda su-buz \u015feklinde ve mevsimsel olarak baz\u0131 yama\u00e7lardan ve krater duvarlar\u0131ndan a\u015fa\u011f\u0131 akan tuzlu (tuzlu) suda bulunur.<\/p>\n\n\n\n

K\u0131z\u0131l Gezegenin \u00d6zellikleri Nelerdir?<\/h2>\n\n\n\n

Mars’\u0131n iki k\u00fc\u00e7\u00fck uydusu vard\u0131r: Phobos ve Deimos. Patates \u015feklindedirler \u00e7\u00fcnk\u00fc yer\u00e7ekiminin onlar\u0131 k\u00fcresel hale getirmesi i\u00e7in \u00e7ok az k\u00fctleye sahiptirler. Uydular isimlerini Yunan sava\u015f tanr\u0131s\u0131 Ares’in arabas\u0131n\u0131 \u00e7eken atlardan al\u0131r. En i\u00e7teki ve en b\u00fcy\u00fck uydu olan Phobos, y\u00fczeyinde derin oluklarla a\u011f\u0131r bir \u015fekilde kraterle\u015fmi\u015ftir. Yava\u015f\u00e7a Mars’a do\u011fru hareket etmektedir ve yakla\u015f\u0131k 50 milyon y\u0131l i\u00e7inde gezegene \u00e7arpacak ya da par\u00e7alanacakt\u0131r. Deimos, Phobos’un yakla\u015f\u0131k yar\u0131s\u0131 kadar b\u00fcy\u00fckt\u00fcr ve Mars’tan iki bu\u00e7uk kat daha uzakta y\u00f6r\u00fcngede dolanmaktad\u0131r. Tuhaf \u015fekilli Deimos, y\u00fczeyindeki kraterleri s\u0131k s\u0131k dolduran gev\u015fek kirle kapl\u0131d\u0131r ve bu da onu \u00e7ukurlu Phobos’tan daha p\u00fcr\u00fczs\u00fcz g\u00f6sterir.<\/p>\n\n\n\n

Mars’\u0131n \u00e7o\u011funlukla karbondioksit, nitrojen ve argon gazlar\u0131ndan olu\u015fan ince bir atmosferi vard\u0131r. G\u00f6z\u00fcm\u00fcze g\u00f6re g\u00f6ky\u00fcz\u00fc, D\u00fcnya’da g\u00f6rd\u00fc\u011f\u00fcm\u00fcz tan\u0131d\u0131k mavi ton yerine as\u0131l\u0131 toz nedeniyle puslu ve k\u0131rm\u0131z\u0131 olurdu. Mars’\u0131n seyrek atmosferi meteorlar, asteroitler ve kuyruklu y\u0131ld\u0131zlar gibi cisimlerin \u00e7arpmalar\u0131na kar\u015f\u0131 fazla koruma sa\u011flamaz. Mars’ta s\u0131cakl\u0131k 20 santigrat dereceye kadar y\u00fckselebilir ya da -153 santigrat dereceye  kadar d\u00fc\u015febilir. Atmosfer \u00e7ok ince oldu\u011fu i\u00e7in G\u00fcne\u015f’ten gelen \u0131s\u0131 bu gezegenden kolayca ka\u00e7ar. <\/p>\n\n\n\n

Mars’taki r\u00fczg\u00e2rlar zaman zaman gezegenin b\u00fcy\u00fck b\u00f6l\u00fcm\u00fcn\u00fc kaplayan toz f\u0131rt\u0131nalar\u0131 yaratacak kadar g\u00fc\u00e7l\u00fcd\u00fcr. Bu t\u00fcr f\u0131rt\u0131nalardan sonra, t\u00fcm tozun \u00e7\u00f6kmesi aylar s\u00fcrebilir.<\/p>\n\n\n\n

Mars’\u0131n bug\u00fcn k\u00fcresel bir manyetik alan\u0131 yoktur, ancak Mars kabu\u011funun g\u00fcney yar\u0131mk\u00fcredeki alanlar\u0131 y\u00fcksek oranda m\u0131knat\u0131slanm\u0131\u015ft\u0131r ve bu da 4 milyar y\u0131l \u00f6ncesine ait bir manyetik alan\u0131n izlerini g\u00f6stermektedir.<\/p>\n\n\n\n

2003 y\u0131l\u0131nda Mars, son 60.000 y\u0131lda D\u00fcnya’n\u0131n hi\u00e7 olmad\u0131\u011f\u0131 kadar yak\u0131n\u0131ndan ge\u00e7ti. Ayn\u0131 y\u0131l NASA, Ocak 2004’te ini\u015f yapt\u0131ktan sonra Mars y\u00fczeyinin farkl\u0131 b\u00f6lgelerini ara\u015ft\u0131ran Spirit ve Opportunity adl\u0131 golf arabas\u0131 b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki iki gezgini f\u0131rlatt\u0131. Her iki ke\u015fif arac\u0131 da gezegenin y\u00fczeyinde bir zamanlar su bulundu\u011funa dair pek \u00e7ok i\u015faret buldu. NASA 2008 y\u0131l\u0131nda Mars’\u0131n uzak kuzey d\u00fczl\u00fcklerine Phoenix adl\u0131 bir ini\u015f arac\u0131 g\u00f6nderdi. Robot, di\u011fer bulgular\u0131n yan\u0131 s\u0131ra yak\u0131n yeralt\u0131nda su buzunun varl\u0131\u011f\u0131n\u0131 do\u011frulad\u0131. 2011 y\u0131l\u0131nda NASA’n\u0131n Mars Bilim Laboratuar\u0131 misyonu Curiosity ke\u015fif arac\u0131n\u0131 Mars’\u0131n ge\u00e7mi\u015fte ya\u015fama ev sahipli\u011fi yapma potansiyelini ara\u015ft\u0131rmas\u0131 i\u00e7in g\u00f6nderdi. Araba b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki robot, A\u011fustos 2012’de K\u0131z\u0131l Gezegen’in Gale Krateri’ne ini\u015f yapt\u0131ktan k\u0131sa bir s\u00fcre sonra, b\u00f6lgenin eski ge\u00e7mi\u015fte uzun \u00f6m\u00fcrl\u00fc, potansiyel olarak ya\u015fanabilir bir g\u00f6l ve akarsu sistemine ev sahipli\u011fi yapt\u0131\u011f\u0131n\u0131 belirledi. Curiosity ayr\u0131ca karma\u015f\u0131k organik molek\u00fcller buldu ve atmosferdeki metan konsantrasyonlar\u0131nda mevsimsel dalgalanmalar\u0131 belgeledi. Kas\u0131m 2018’de NASA, Mars InSight adl\u0131 sabit bir arac\u0131 y\u00fczeye indirdi. Mars’\u0131n i\u00e7 yap\u0131s\u0131n\u0131 ve bile\u015fimini, \u00f6ncelikle mars depremlerini \u00f6l\u00e7erek ve karakterize ederek ara\u015ft\u0131r\u0131yor.<\/p>\n","protected":false},"excerpt":{"rendered":"

Her g\u00fcn g\u00f6ky\u00fcz\u00fcn\u00fc ve y\u0131ld\u0131zlar\u0131 seyrediyoruz. Peki, g\u00f6ky\u00fcz\u00fc ve gezegenler hakk\u0131nda ne kadar bilgiye sahibiz? K\u0131z\u0131l gezegenin ismi nereden geldi?\u00a0 Mars ismi mitoloji ile ilgili mi? \u00c7ocuklar i\u00e7in mitoloji e\u011fitimi…<\/p>\n","protected":false},"author":2,"featured_media":3032,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[],"powerkit_post_featured":[],"_links":{"self":[{"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/posts\/3031"}],"collection":[{"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/comments?post=3031"}],"version-history":[{"count":1,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/posts\/3031\/revisions"}],"predecessor-version":[{"id":3033,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/posts\/3031\/revisions\/3033"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/media\/3032"}],"wp:attachment":[{"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/media?parent=3031"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/categories?post=3031"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/tags?post=3031"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/www.fundomundo.com\/kesfet\/wp-json\/wp\/v2\/powerkit_post_featured?post=3031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}