View Full Version : Hubble's 20 Years: Time for 20/20 Vision

2010-Apr-15, 10:40 PM
"And we have liftoff, liftoff of the Space Shuttle Endeavor, on an ambitious mission to service the Hubble Space Telescope" Without a doubt, Servicing Mission 1 in early December 1993 was the high point of the Hubble Space Telescope's third and fourth years in space. For starters, it successfully replaced the high speed photometer instrument with [...]

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