Mount Wilson Observatory

This impressive site encompasses the historical archives, educational displays, virtual tour, and services available at this famous astronomical institute. For a fee, you can even request time on its 100-inch telescope. A constellation quiz, as well as star maps, and the highly recommended "Telescopes in Education" project make this site worth visiting.

Eisenhower National Clearinghouse for Mathematics and Science Education® Digital Dozen "exemplary mathematics and science education sites," Mèdaille d'Or, Best of the Web, CNET: The Computer Network, USA Today Hot Site.

Mount Wilson Institute

Astronomy and Space, Physics, Science (General)

Science and Math

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