{"type":"video","version":"1.0","provider_name":"Network.hu","provider_url":"http:\/\/network.hu\/","title":"STS 93  Columbia-Chandra Mission","author_name":"monokisandor2","author_url":"http:\/\/network.hu\/monokisandor2","html":"<object width="424" height="345"><param name="movie" value="http:\/\/vilagur.network.hu\/flash\/videoplayer\/video.swf?videoid=312790&pvol=40&plang=hu&host=http:\/\/vilagur.network.hu" \/><param name="allowscriptaccess" value="always" \/><param name="allowfullscreen" value="true" \/><embed src="http:\/\/vilagur.network.hu\/flash\/videoplayer\/video.swf?videoid=312790&pvol=40&plang=hu&host=http:\/\/vilagur.network.hu" width="424" height="345" allowscriptaccess="always" allowfullscreen="true" \/><\/object>","width":424,"height":345,"description":"1999. j\u00falius 23.-1999. j\u00falius 27.:Az STS\u201393 volt az amerikai \u0171rrep\u00fcl\u0151g\u00e9p-program 95. \u00e9s a Columbia \u0171rrep\u00fcl\u0151g\u00e9p 26. rep\u00fcl\u00e9se.\r\n\r\nAz STS\u201393 k\u00fcldet\u00e9sben a Columbia f\u0151 feladata a Chandra \u0171rt\u00e1vcs\u0151 (hivatalosan: Chandra X-Ray Observatory) ind\u00edt\u00e1sa volt. A Columbia ind\u00edt\u00e1sa eredetileg j\u00falius 20-\u00e1n lett volna de a t\u00falzott hidrog\u00e9n \u00e9szlel\u00e9s miatt megszak\u00edtott\u00e1k, k\u00e9t nappal k\u00e9s\u0151bb j\u00falius 22-\u00e9n id\u0151j\u00e1r\u00e1si probl\u00e9m\u00e1k miatt halasztott\u00e1k el. V\u00e9g\u00fcl j\u00falius 23-\u00e1n sikeresen elind\u00edtott\u00e1k az \u0171rrep\u00fcl\u0151g\u00e9pet, majd p\u00e1ly\u00e1ra \u00e1ll\u00edtott\u00e1k vele a m\u0171holdat. Az \u0171rrep\u00fcl\u0151g\u00e9p j\u00falius 27-\u00e9n landolt a Kennedy \u0170rk\u00f6zpont 33-as kifut\u00f3p\u00e1ly\u00e1j\u00e1n.\r\n\r\nA Chandra \u0171rt\u00e1vcs\u0151 (angolul: Chandra X-Ray Observatory) r\u00f6ntgencsillag\u00e1szati m\u0171hold, az amerikai Nagy Obszervat\u00f3riumok sorozat harmadik tagja. Nev\u00e9t a csillag\u00e1sz Subrahmanyan Chandrasekhar-r\u00f3l kapta. A tervez\u00e9si szakaszban AXAF-nak nevezt\u00e9k (Adavanced X-ray Astrophysics Facility).A Chandra a harmadik abban a n\u00e9gytag\u00fa sorozatban, amelyet a NASA a \u201eNagy Obszervat\u00f3riumok\u201d program keret\u00e9ben tervezett. Az el\u0151sz\u00f6r felbocs\u00e1tott objektum a Hubble \u0171rt\u00e1vcs\u0151 (l\u00e1that\u00f3 f\u00e9ny tartom\u00e1nya), a m\u00e1sodik a Compton \u0171rt\u00e1vcs\u0151 (gamma tartom\u00e1ny) volt. A Spitzer \u0171rt\u00e1vcs\u0151vel (infrav\u00f6r\u00f6s tartom\u00e1ny) lett teljes a program. A m\u0171hold \u00fczemeltet\u00e9se \u00e9s vez\u00e9rl\u00e9se a Smithsonian Astrophysical Observatory feladata.\r\n\r\nA Chandra m\u0171szerei:\r\negy n\u00e9gyszeres Wolter-teleszk\u00f3p\r\nk\u00e9t transzmisszi\u00f3r\u00e1cs-spektrom\u00e9ter LETGS (Low Energy Transmission Gratings Spectrometer)\r\negy HETGS (High Energy Transmission Grating Spectrometer).\r\nemellett m\u00e9g van egy k\u00e9palkot\u00f3 spektrom\u00e9tere (ACIS, Advanced CCD Imaging Spectrometer) is.\r\nA Chandra t\u00e1vcs\u00f6veinek felbont\u00e1sa 0,5 \u00edvm\u00e1sodperc, amely jelent\u0151sen nagyobb, mint az eddigi misszi\u00f3k\u00e9. \u00d6sszehasonl\u00edt\u00e1sk\u00e9ppen a tudom\u00e1nyosan nagyon sikeresen m\u0171k\u00f6d\u0151 ROSAT r\u00f6ntgenm\u0171hold felbont\u00e1sa 4 \u00edvm\u00e1sodperc volt.","thumbnail_url":"http:\/\/vds.network.hu\/clubvideo\/3\/1\/2\/_\/312790_70478_2.jpg","thumbnail_width":80,"thumbnail_height":60,"video_id":"312790"}