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Telescope


See Featured 2 Resources
Galileo's Battle for the Heavens explains why Galileo is the father of modern science, why Galileo's refractor and Newton's reflector remain the two standard types of optical telescopes today, and Galileo's big...  (WGBH, supported by National Science Foundation)
Hubble, a View to the Edge of Space looks at the people, tools, ideas, and places of the Hubble Space Telescope. See how scientists on earth talk to the telescope in space. Dissect Hubble's images and see what they...  (National Science Foundation)
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