\n
![\"NASA,](\"https:\/\/images.ntv.com.tr\/images\/Aya\u011fac\u0131-384979.jpeg?width=930&format=webp\")
<\/p>\n
\n<\/p>\n
NASA 1971\u2019de Ay\u2019a g\u00f6nderilen tohumlardan serpilen ve d\u00fcnyan\u0131n farkl\u0131 noktalar\u0131na dikilmi\u015f olan Ay a\u011fa\u00e7lar\u0131n\u0131n izini s\u00fcr\u00fcyor.<\/p>\n
ABD Uzay Ajans\u0131 NASA, 1971\u2019de ger\u00e7ekle\u015ftirilen Apollo 14 g\u00f6reviyle Ay\u2019a g\u00f6nderilen tohumlar\u0131n bug\u00fcn d\u00fcnyada serpilip a\u011fa\u00e7 oldu\u011funu ama zaman i\u00e7inde bu a\u011fa\u00e7lar\u0131n izinin kaybedildi\u011fini hat\u0131rlat\u0131yor.<\/p>\n
Yeni Ay g\u00f6revleriyle uzaya yeniden a\u011fa\u00e7 tohumlar\u0131 g\u00f6nderen uzay ajans\u0131, d\u00fcnyan\u0131n farkl\u0131 noktalar\u0131na dikilen eski Ay a\u011fa\u00e7lar\u0131n\u0131n da izini s\u00fcr\u00fcyor. NASA bunun i\u00e7in kamuoyuna bilgi payla\u015f\u0131m\u0131 \u00e7a\u011fr\u0131s\u0131nda bulundu.<\/p>\n
<\/p>\n
AY A\u011eA\u00c7LARININ H\u0130KAYES\u0130<\/strong><\/p>\n <\/p>\n Apollo 14 uzay arac\u0131, 5 \u015eubat 1971\u2019de Ay\u2019a ini\u015f yapt\u0131. Astronotlar Alan Shepard ve Edgar Mitchell Ay y\u00fczeyinde tarihe ge\u00e7en bir \u201cAy golf\u00fc\u201d denemesi yaparken, m\u00fcrettebat\u0131n \u00fc\u00e7\u00fcnc\u00fc \u00fcyesi Stuart Roosa komuta mod\u00fcl\u00fcyle Ay y\u00f6r\u00fcngesinde kald\u0131. Ancak bu g\u00f6rev, yaln\u0131zca insanl\u0131 uzay u\u00e7u\u015fu a\u00e7\u0131s\u0131ndan de\u011fil, D\u00fcnya\u2019ya y\u0131llar sonra sonu\u00e7lar\u0131 g\u00f6r\u00fclen s\u0131ra d\u0131\u015f\u0131 bir bilimsel deney a\u00e7\u0131s\u0131ndan da \u00f6nemliydi.<\/p>\n <\/p>\n G\u00f6rev \u00f6ncesinde Roosa\u2019ya, ABD Orman Hizmetleri (USFS) ile NASA\u2019n\u0131n ortak projesi kapsam\u0131nda 2 binden fazla a\u011fa\u00e7 tohumu teslim edildi. Bu tohumlar; loblolly \u00e7am\u0131, \u00e7\u0131nar, sweetgum, sekoya ve Douglas k\u00f6knar\u0131 t\u00fcrlerine aitti. Tohumlar ayr\u0131\u015ft\u0131r\u0131ld\u0131, plastik torbalara kondu ve metal bir kaps\u00fcl i\u00e7inde Apollo 14 m\u00fcrettebat\u0131yla birlikte uzaya g\u00f6nderildi.<\/p>\n <\/p>\n Plan basitti: Tohumlar, Roosa\u2019n\u0131n \u201cKitty Hawk\u201d adl\u0131 komuta mod\u00fcl\u00fcyle Ay\u2019\u0131n etraf\u0131nda 34 tur atacak, ard\u0131ndan D\u00fcnya\u2019ya geri getirilecekti. Daha sonra Orman Hizmetleri taraf\u0131ndan filizlendirilerek d\u00fcnyan\u0131n farkl\u0131 b\u00f6lgelerine da\u011f\u0131t\u0131lacak, uzaya \u00e7\u0131kan tohumlardan yeti\u015fen a\u011fa\u00e7larla D\u00fcnya\u2019da kalan di\u011fer tohumlar kar\u015f\u0131la\u015ft\u0131r\u0131lacakt\u0131. Ancak deney, D\u00fcnya\u2019ya d\u00f6n\u00fc\u015fte beklenmedik bir sorunla kar\u015f\u0131la\u015ft\u0131.<\/p>\n <\/p>\n \u0130MPARATORLARA HED\u0130YE ED\u0130LD\u0130<\/strong><\/p>\n <\/p>\n NASA\u2019n\u0131n a\u00e7\u0131klamas\u0131na g\u00f6re, d\u00f6n\u00fc\u015f sonras\u0131 uygulanan dekontaminasyon i\u015flemleri s\u0131ras\u0131nda tohum torbalar\u0131 patlad\u0131 ve tohumlar vakuma maruz kald\u0131. Bu nedenle b\u00fcy\u00fck b\u00f6l\u00fcm\u00fcn\u00fcn art\u0131k filizlenemeyece\u011fi d\u00fc\u015f\u00fcn\u00fcl\u00fcyordu. Buna ra\u011fmen projeden sorumlu Orman Hizmetleri yetkilisi Stan Krugman, Houston\u2019daki tesislerde tohumlar\u0131 filizlendirmeyi denedi.<\/p>\n <\/p>\n NASA ve Orman Hizmetleri\u2019nin \u015fa\u015fk\u0131nl\u0131\u011f\u0131na ra\u011fmen bir\u00e7ok tohum sa\u011fl\u0131kl\u0131 \u015fekilde b\u00fcy\u00fcmeye ba\u015flad\u0131. Yetersiz ko\u015fullar nedeniyle baz\u0131 fideler kaybedilse de Mississippi ve Kaliforniya\u2019daki yeni tesislere ta\u015f\u0131nan tohumlarla toplamda yakla\u015f\u0131k 450 fidan ba\u015far\u0131yla yeti\u015ftirildi.<\/p>\n <\/p>\n NASA\u2019ya g\u00f6re bu a\u011fa\u00e7lar\u0131n bir k\u0131sm\u0131, D\u00fcnya\u2019da tutulan ve uzaya hi\u00e7 gitmeyen di\u011fer tohumlarla birlikte dikildi. 40 y\u0131l\u0131 a\u015fk\u0131n s\u00fcrede aralar\u0131nda belirgin bir fark g\u00f6zlemlenmedi.<\/p>\n <\/p>\n A\u011fa\u00e7lar\u0131n b\u00fcy\u00fck b\u00f6l\u00fcm\u00fc ise 1975 ve 1976 y\u0131llar\u0131nda ABD\u2019nin 200. kurulu\u015f y\u0131l\u0131 kutlamalar\u0131 kapsam\u0131nda eyaletlere ve uygun iklim ko\u015fullar\u0131na sahip \u00fclkelere da\u011f\u0131t\u0131ld\u0131. Bir loblolly \u00e7am\u0131 Beyaz Saray\u2019a dikilirken, baz\u0131 \u201cAy a\u011fa\u00e7lar\u0131\u201d Brezilya, \u0130svi\u00e7re ve Japonya \u0130mparatoru\u2019na hediye edildi.<\/p>\n <\/p>\n UNUTULAN A\u011eA\u00c7LAR KAYBOLDU<\/strong><\/p>\n <\/p>\n Ancak Ay a\u011fa\u00e7lar\u0131 zamanla b\u00fcy\u00fck \u00f6l\u00e7\u00fcde unutuldu. Bir\u00e7o\u011fu, Ay \u00e7evresinde dola\u015ft\u0131klar\u0131n\u0131 belirten herhangi bir i\u015faret olmadan dikildi\u011fi i\u00e7in kayboldu. 1996 y\u0131l\u0131nda NASA bilim insan\u0131 Dave Williams bu a\u011fa\u00e7lar\u0131n izini s\u00fcrmeye \u00e7al\u0131\u015ft\u0131 ve yakla\u015f\u0131k 110 tanesini tespit edebildi; bunlar\u0131n 30\u2019unun zaman i\u00e7inde kurudu\u011fu belirlendi.<\/p>\n <\/p>\n Daha sonraki y\u0131llarda Roosa\u2019n\u0131n k\u0131z\u0131, orijinal Ay a\u011fa\u00e7lar\u0131ndan elde edilen tohum ve \u00e7eliklerle yeti\u015ftirilen 12 ikinci nesil Ay a\u011fac\u0131n\u0131 daha da\u011f\u0131tt\u0131. Bug\u00fcne kadar yap\u0131lan g\u00f6zlemler, Ay yolculu\u011fu yapan a\u011fa\u00e7larla D\u00fcnya\u2019da kalanlar aras\u0131nda belirgin bir fark olmad\u0131\u011f\u0131n\u0131 g\u00f6steriyor.<\/p>\n <\/p>\n ARTEM\u0130S G\u00d6REV\u0130 GELENE\u011e\u0130 CANLANDIRDI<\/strong><\/p>\n <\/p>\n IFL Science\u2019a g\u00f6re, NASA, Artemis program\u0131 kapsam\u0131nda bu sembolik gelene\u011fi yeniden canland\u0131rd\u0131. 2022\u2019de Artemis I g\u00f6revinde Ay\u2019\u0131n \u00e7evresinde dola\u015fan insans\u0131z uzay arac\u0131na yeni tohumlar yerle\u015ftirildi.<\/p>\n Ay\u2019\u0131n etraf\u0131nda dola\u015ft\u0131r\u0131lan yeni tohumlar, bu kez daha sistemli bi\u00e7imde takip ediliyor. Bu tohumlardan yeti\u015ftirilen a\u011fa\u00e7lar ABD genelinde 236 farkl\u0131 noktaya dikildi ve \u00f6zellikle \u00f6\u011frencilerin ilgisini \u00e7ekiyor.<\/p>\n <\/p>\n NASA\u2019ya konu\u015fan Kaliforniya\u2019daki Greenfield Union School District\u2019in bilim koordinat\u00f6r\u00fc Adria Gillespie, \u201c\u00d6\u011frenciler a\u011fa\u00e7lar\u0131 ziyaret ettik\u00e7e onlar\u0131 koruma konusunda daha bilin\u00e7li hale geliyor ve uzay\u0131n bilinmezli\u011fi meraklar\u0131n\u0131 tetikleyerek kendi ara\u015ft\u0131rmalar\u0131n\u0131 yapmalar\u0131n\u0131 sa\u011fl\u0131yor\u201d dedi.<\/p>\n NASA yetkilileri, Ay a\u011fa\u00e7lar\u0131n\u0131n hem bilimsel hem de sembolik de\u011fer ta\u015f\u0131d\u0131\u011f\u0131n\u0131 vurgularken, kay\u0131p Apollo Ay a\u011fa\u00e7lar\u0131n\u0131n izini s\u00fcrebilmek i\u00e7in kamuoyundan gelecek bilgilere de a\u00e7\u0131k olduklar\u0131n\u0131 belirtiyor.<\/p>\n