चन्द्रा एक्स-रे वेधशाला

thumb|chandra eks-re vedhashala chandra eks-re vedhashala khagol vijnan mean atyadhik vikas ka parichayak ek ati vikasit yantr hai. nasa ke vishal vedhashalaoan mean yah tisara hai. chandra eks-re vedhashala ka prastav nasa ko pahali bar 1976 mean sauanpa gaya tha. 1977 mean nasa ke marshal aantariksh u dan kendr dvara isake spasht adhyayan ke sath kary ki vyavastha ki gee.

is vedhashala ki parikalpana sare sansar ke vaijnanikoan ko abhootapoorv eks-re chhayachitroan tatha ugr tatha uchch tapaman vali ghatanaoan aur padarthoan, jinamean blaik hols, puchchhal tare aur sabase oopar ke kale tattv ko samajhane mean madad milati hai, ka drishyavalokan ke avasar pradan karane ke uddeshy se ki gayi thi. upayogakartaoan ko anant doori mean jhaankane ka avasar pradan karake yah doorabin vaijnanikoan ko brahmand ki utpatti ki janakari prapt karane mean sahayak hai.

panne ki pragati avastha

adhar

prarambhik

madhyamik

poornata

shodh