Johnston's Archive
Johnston's Archive ... Nuclear tests--databases and other material. Database of radiological incidents and related events. Terrorism, counterterrorism, and unconventional warfare ...
http://www.johnstonsarchive.net/
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NOVA | Origins | PBS
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☮Michael Bluejay | Crazy World of Michael Bluejay
Includes information about bicycling, police misconduct, and genetically modified foods. ... Tons of quantifiable tips and nifty calculators show you exactly ...
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Giant Stars
This flash animation is an interactive version of a well known set of images circulating ... <a href="http://www.GiantStars.de">Giant Stars</a> About Fuji Xerox ...
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The Web site of The Textbook League
The Textbook League was established in 1989 to support the creation and ... Our chief activity is the publication of The Textbook Letter (or TTL, as it is ...
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Edinformatics -- Education for the Information Age
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NIST Physics Laboratory home page
Supports United States industry by providing measurement services and research for electronic, optical, and radiation technologies.
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http://space.mit.edu/home/tegmark/index.html
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Science A-Z: Internet-delivered, Leveled Elementary Science Units
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Novikov self-consistency principle - Wikipedia, the free encyclopedia
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eNaturalist
A national, nonprofit nature educational organization whose mission is to instill passion in children for the natural world. Named in honor of naturalist Roger Tory Peterson.
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