Sigma Xi: The Scientific Research Society: Chapter Web Site

District of Columbia Chapter

Sigma Xi, your link to science and engineering

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The Sigma Xi web page, Science Resources, provides links to:

The Smithsonian Institution, the National Museum of Natural History and others.

Nearly 40 science and engineering associations.

NASA, national laboratories, the U.S. Geological Survey and more.

Comprehensive Web directories of colleges and universities.

A gateway to more than 50,000 science and engineering Web sites, conceived and created by professional scientists.

Scientific Disciplines such as astronomy, botany, biology, chemistry and geology.