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MicroGravity.com provides information and tools on microgravity, i.e., weightlessness or zero gravity. The purpose is for the advancement of research, commercialization and education on microgravity and related fields including space research and co...

HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictionary, thesaurus, dictionary of acronyms and abbreviations, dictionary of idioms, thesaurus, Columbia e...

Play educational games, watch PBS KIDS shows and find activities like coloring and music. PBS KIDS Games and Shows are research based and vetted by educators.

Welcome to the College of Engineering, University of Nebraska-Lincoln

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

International führender Wissenschaftsverlag - Wissenschaft, Technik, Medizin, Architektur, Wirtschaft und Verkehr - Zeitschriften, Bücher und EContent.

Space.com provides information on everything Space - satellites, stars, astronomy, the Sun, planets, NASA and more.

Current news from Stanford University.