{"id":211135,"date":"2022-09-04T19:31:30","date_gmt":"2022-09-04T17:31:30","guid":{"rendered":"https:\/\/osr.org\/?p=211135"},"modified":"2022-09-04T20:21:45","modified_gmt":"2022-09-04T18:21:45","slug":"nasa-dunyadan-770-milyon-km-uzakta-yeni-bir-ay-kesfetti","status":"publish","type":"post","link":"https:\/\/osr.org\/tr\/blog\/astronomi\/nasa-dunyadan-770-milyon-km-uzakta-yeni-bir-ay-kesfetti\/","title":{"rendered":"NASA, D\u00fcnya’dan 770 milyon km uzakta yeni bir Ay ke\u015ffetti"},"content":{"rendered":"

NASA<\/strong>\u00a0g\u00f6kbilimcileri,\u00a0D\u00fcnya’dan<\/strong>\u00a0480 milyon mil uzakta bir\u00a0asteroid<\/strong>in y\u00f6r\u00fcngesinde d\u00f6nen yeni bir Ay\u00a0ke\u015ffettiler. Hen\u00fcz resmi olarak adland\u0131r\u0131lmayan yakla\u015f\u0131k 5 km geni\u015fli\u011findeki ay, 200 bin km mesafeden yakla\u015f\u0131k 30 km geni\u015fli\u011findeki asteroit\u00a0Polymele<\/strong>‘nin y\u00f6r\u00fcngesinde d\u00f6n\u00fcyor.<\/p>\n

\n

G\u00f6kbilimciler, bir y\u0131ld\u0131z\u0131n \u00f6n\u00fcnden ge\u00e7ip \u0131\u015f\u0131\u011f\u0131n\u0131 engelledi\u011finde, yerdeki teleskoplar\u0131 kullanarak yeni ke\u015ffi tesad\u00fcfen g\u00f6zlemlemeyi ba\u015fard\u0131lar. NASA\u2019dan edinilen bilgiye g\u00f6re g\u00f6zlem s\u0131ras\u0131nda ay ve asteroit D\u00fcnya\u2019dan 770 milyon km uzaktayd\u0131. Bu nedenle bu ke\u015fif,\u00a0Manhattan<\/strong>\u2019daki bir g\u00f6kdelenden\u00a0Los Angeles<\/strong>\u2019ta bir kald\u0131r\u0131mda bozuk para g\u00f6rmeyle e\u015fde\u011fer.\u00a0Polymele<\/strong>, J\u00fcpiter’in g\u00fcne\u015f etraf\u0131ndaki y\u00f6r\u00fcngesini payla\u015fan g\u00fcne\u015f sisteminin fosilleri olarak adland\u0131r\u0131lan b\u00fcy\u00fck bir asteroit grubundan birinde yer al\u0131yor.<\/p>\n<\/div>\n

yr\u0131ca, NASA’n\u0131n ge\u00e7en y\u0131l Ekim ay\u0131nda f\u0131rlat\u0131lan uzay sondas\u0131\u00a0Lucy<\/strong>\u00a0taraf\u0131ndan 2027’de ziyaret edilecek asteroitlerden biri. Lucy \u015fu anda D\u00fcnya’n\u0131n etraf\u0131nda d\u00f6n\u00fcyor ama 2027’de Polymele ve uydusunu ziyaret etmeye haz\u0131rlan\u0131yor. NASA, do\u011fal uydunun 27 Mart’ta bir y\u0131ld\u0131z\u0131n \u00f6n\u00fcnden ge\u00e7ip \u0131\u015f\u0131\u011f\u0131n\u0131 engelledi\u011fi s\u0131rada ke\u015ffedildi\u011fini s\u00f6yledi.<\/p>\n

Ancak ke\u015fif s\u00fcrpriz oldu \u00e7\u00fcnk\u00fc o zamanlar ara\u015ft\u0131rmac\u0131lar Polymele hakk\u0131nda veri toplamaya odaklanm\u0131\u015flard\u0131. Polymele’in bir y\u0131ld\u0131z\u0131n \u00f6n\u00fcnden ge\u00e7mesi ve ekibin, asteroid k\u0131sa bir s\u00fcreli\u011fine bloke etti\u011fi veya onu \u00f6rtt\u00fc\u011f\u00fc i\u00e7in y\u0131ld\u0131z\u0131n yan\u0131p s\u00f6nmesini g\u00f6zlemlemesine izin vermesi bekleniyordu.<\/p>\n

\n

San Antonio\u2019daki G\u00fcneybat\u0131 Ara\u015ft\u0131rma Enstit\u00fcs\u00fc\u2019nde Lucy biriminin lideri olan\u00a0Marc<\/strong>\u00a0Buie<\/strong>, \u201c14 ekibin, asteroidin arkas\u0131ndan ge\u00e7erken y\u0131ld\u0131z\u0131n yan\u0131p s\u00f6nd\u00fc\u011f\u00fcn\u00fc g\u00f6zlemledi\u011fini bildirmesi bizi \u00e7ok heyecanland\u0131rd\u0131. Ancak verileri analiz etti\u011fimizde g\u00f6zlemlerden ikisinin di\u011ferlerine benzemedi\u011fini g\u00f6rd\u00fck. \u0130ki g\u00f6zlemci, Polymele’den yakla\u015f\u0131k 200 km uzakta bir nesne tespit etti. Uydu olmal\u0131yd\u0131\u201d dedi.<\/p>\n

\n

Ekip, ok\u00fcltasyon verilerini kullanarak ay\u0131n boyutunu (kabaca 3 mil veya 5 km \u00e7ap\u0131nda) ve Polymele’nin boyutunu (en geni\u015f ekseni boyunca 17 mil veya 27 km) tahmin edebildi. Gezegen isimlendirme kurallar\u0131n\u0131 takiben, tak\u0131m y\u00f6r\u00fcngesini belirleyene kadar uyduya resmi bir isim verilmeyecek. Bu, NASA’n\u0131n Lucy uzay sondas\u0131 2027’de asteroide yakla\u015fana kadar ger\u00e7ekle\u015fmeyebilir.<\/p>\n

Bir y\u0131ld\u0131za isim verin!<\/a><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

NASA\u00a0g\u00f6kbilimcileri,\u00a0D\u00fcnya’dan\u00a0480 milyon mil uzakta bir\u00a0asteroidin y\u00f6r\u00fcngesinde d\u00f6nen yeni bir Ay\u00a0ke\u015ffettiler. Hen\u00fcz resmi olarak adland\u0131r\u0131lmayan yakla\u015f\u0131k 5 km geni\u015fli\u011findeki ay, 200 bin km mesafeden yakla\u015f\u0131k 30 km geni\u015fli\u011findeki asteroit\u00a0Polymele‘nin y\u00f6r\u00fcngesinde d\u00f6n\u00fcyor. G\u00f6kbilimciler, bir y\u0131ld\u0131z\u0131n \u00f6n\u00fcnden ge\u00e7ip \u0131\u015f\u0131\u011f\u0131n\u0131 engelledi\u011finde, yerdeki teleskoplar\u0131 kullanarak yeni ke\u015ffi tesad\u00fcfen g\u00f6zlemlemeyi ba\u015fard\u0131lar. NASA\u2019dan edinilen bilgiye g\u00f6re g\u00f6zlem s\u0131ras\u0131nda ay ve asteroit D\u00fcnya\u2019dan […]<\/p>\n","protected":false},"author":23,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[506],"tags":[],"class_list":["post-211135","post","type-post","status-publish","format-standard","hentry","category-astronomi"],"acf":[],"yoast_head":"\nNASA, D\u00fcnya'dan 770 milyon km uzakta yeni bir Ay ke\u015ffetti - Online Star Register<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/osr.org\/tr\/blog\/astronomi\/nasa-dunyadan-770-milyon-km-uzakta-yeni-bir-ay-kesfetti\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NASA, D\u00fcnya'dan 770 milyon km uzakta yeni bir Ay ke\u015ffetti - Online Star Register\" \/>\n<meta property=\"og:description\" content=\"NASA\u00a0g\u00f6kbilimcileri,\u00a0D\u00fcnya’dan\u00a0480 milyon mil uzakta bir\u00a0asteroidin y\u00f6r\u00fcngesinde d\u00f6nen yeni bir Ay\u00a0ke\u015ffettiler. 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