The Gran Telescopio Canarias was built between 2002 and 2008.
No, the biggest telescope in the world currently is the Large Binocular Telescope. But Hubble is the biggest spacetelescope.
The Hubble Space Telescope is the biggest telescope in space at this time.
The Sutherland telescope
Kepler telescope in Hawaii
Yes currently although the James Web Telescope will be bigger when it is launched.
Belleville Telescope was created in 1870.
Telescope Octopus was created in 1885.
Hale telescope was created in 1948.
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Southern African Large Telescope Gemini North Observatory
Galileo's biggest challenge that he has faced is building telescope.
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