Can anyone give the list of Advancements in Space Technology in the World (Datewise)?

N

Naveen

New member
I wanted to know the list of Advancements in Space Technology Date-wise........like the first telescope......the first satellite..etc.. ........ please mail me.........I need it before " 20th June 2010 "......I want it in English.....if you can give in hindi then its much better........and.....I need at least 40.........Thanks
 
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