The Hubble Space Telescope “has become the source of roughly 25 percent of all published astronomy research papers” since the telescope was fitted with corrective lenses in 1993 according to Discover magazine, September 2008.
The Hubble Space Telescope “has become the source of roughly 25 percent of all published astronomy research papers” since the telescope was fitted with corrective lenses in 1993 according to Discover magazine, September 2008.