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Create a Timeline
History of the Telescope
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Events
1608 Invented by Hans Lippershey
1608
% complete
1609 Galileo improves for astronomy.
1609
% complete
1668 Reflecting Telescope (Newton)
1668
% complete
1758 Achromatic Lens (John Dollond)
1758
% complete
1857 Silvered glass mirrors (von Steinheil and Foucault)
1857
% complete
1937 Radio Telescope (Grote Reber)
1937
% complete
1972 Space telescopes
1972
% complete
1980+ Active/adaptive optics
1980 - 2000
% complete
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