![](\"http:\/\/www.erzurumflas.com\/wp-content\/uploads\/2018\/06\/japonyanin-hayabusa-2-uzay-araci-kozmik-elmasa-ulasti_6969d52.jpg\")
Japonlar\u0131n 2014\u2019de Tanegashima Uzay Liman\u0131\u2019ndan f\u0131rlatt\u0131\u011f\u0131 Hayabusa 2 uzay arac\u0131, baz\u0131lar\u0131n\u0131n “d\u00f6nen topa\u00e7” olarak adland\u0131rd\u0131\u011f\u0131 elmasa benzeyen uzay kayas\u0131 Ryugu\u2019a ula\u015ft\u0131. Uzay arac\u0131n\u0131n Ryugu\u2019dan d\u00fcnyaya incelenmek \u00fczere toprak ve ta\u015f par\u00e7alar\u0131 getirece\u011fi belirtildi.<\/p>\n
Hayabusa 2\u2019nin g\u00f6rev menajeri Dr. Makoto Yoshikawa, “\u00d6nce g\u00f6kta\u015f\u0131n\u0131n y\u00fczey \u00f6zelliklerini dikkatlice inceleyece\u011fiz. Daha sonra uzay arac\u0131n\u0131n malzeme \u00f6rne\u011fi alaca\u011f\u0131m\u0131z y\u00fczeyi belirleyerek, arac\u0131n oraya girmesini sa\u011flayaca\u011f\u0131z. Uzay arac\u0131ndan ayr\u0131lacak olan bak\u0131r uzant\u0131l\u0131 par\u00e7a, Hayabusa 2 asteroidden g\u00fcvenli bir mesafe uzakla\u015f\u0131nca b\u0131rak\u0131lan par\u00e7a patlat\u0131larak g\u00f6kta\u015f\u0131n\u0131n i\u00e7ine do\u011fru bir miktar girecek. Hayabusa, uzay ta\u015f\u0131nda olu\u015facak kraterden \u00f6rnek par\u00e7a alacak” dedi.<\/p>\n
Bilim adamlar\u0131, asteroidin i\u00e7 yap\u0131s\u0131n\u0131 inceleyerek G\u00fcne\u015f Sistemi ve kozmik kom\u015fular\u0131m\u0131z\u0131n olu\u015fumunu inceleyecek. Asteroidlerin milyar 6 y\u00fcz milyon y\u0131l \u00f6nce G\u00fcne\u015f Sistemi\u2019ni olu\u015fturan malzemelerin geri kalanlar\u0131 oldu\u011fu tahmin ediliyor. Asteroidlerin D\u00fcnya\u2019da hayat\u0131n ba\u015flamas\u0131nda b\u00fcy\u00fck etkisi oldu\u011fu d\u00fc\u015f\u00fcn\u00fclen su, karbon i\u00e7eren organik yap\u0131lar ve k\u0131ymetli metaller ihtiva edebilece\u011fi tahmin edilmiyor<\/p>\n
Japonya\u2019n\u0131n Uzay ve Astranotical Bilimleri Enstit\u00fcs\u00fcnde profes\u00f6r olan Dr. Yoshikawa Ryugu, g\u00f6kta\u015f\u0131n\u0131n \u015feklinin hi\u00e7 beklenmedik bir \u015fekilde oldu\u011funa dikkat \u00e7ekti. Ryugu, bu \u015fekildeki asteroidlerin d\u00f6n\u00fc\u015flerini 3 ila 4 saatte bir tamalad\u0131\u011f\u0131n\u0131 ancak Ryugu\u2019nun d\u00f6n\u00fc\u015f\u00fcn\u00fc 3,7 saatte tamamlad\u0131\u011f\u0131n\u0131 belirtti.<\/p>\n
Hayabusa\u2019n\u0131n D\u00fcnya\u2019n\u0131n 290 milyon kilometre d\u0131\u015f\u0131nda bulunan 900 metre geni\u015fli\u011findeki g\u00f6kta\u015f\u0131n\u0131 inceleme i\u00e7in bir ila bir bu\u00e7uk y\u0131l aras\u0131nda kalaca\u011f\u0131 belirtildi. Hayabusa\u2019n\u0131n 2019\u2019de Ryugu\u2019dan \u00f6rnekler alarek 2020 y\u0131l\u0131nda D\u00fcnya\u2019ya d\u00f6nece\u011fi kaydedildi. Hayabusa 1 uzay arac\u0131 2003 y\u0131l\u0131nda f\u0131rlat\u0131lm\u0131\u015f ve Itokawa g\u00f6kta\u015f\u0131na 2005\u2019de ula\u015fmay\u0131 ba\u015farm\u0131\u015ft\u0131. Bir seri yanl\u0131\u015fl\u0131klara ra\u011fmen uzay gemisi baz\u0131 malzemeler ile 2010 y\u0131l\u0131nda D\u00fcnya\u2019ya d\u00f6nmeyi ba\u015farm\u0131\u015ft\u0131.