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Kinetic City Super Crew
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Learning from the Fossil Record
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Learning Web at the U.S. Geological Survey
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Lemonade Stand Register
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Leonardo da Vinci Museum
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Leonardo da Vinci
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Liftoff
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Literature and Medicine
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The Living Edens
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The MAD Scientist Network
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Maine Solar House
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The Manhattan Project
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Marine Geology and Geophysics
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Mercator's World
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MicroAngela
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MidLink Magazine
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The Mineral Gallery
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Mission: Critical
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Mount Wilson Observatory
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Mr. Solar Home Page
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Mr. Warner's Cool Science
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Nanothinc
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NASA Home Page
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National Academy Press Reading Room
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The National Inventors Hall of Fame
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National Museum of Natural History
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National Oceanic and Atmospheric Administration (NOAA)
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National Oceanographic Data Center
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National Science Foundation
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Nautical Archaeology
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Neptune's Web
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Neuroscience for Kids
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NeuroSite
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New Images of the Seafloor off the U.S. Coast
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The New York Public Library Home Page
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Newton's Apple
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NK Wired
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The Nobel Prize Internet Archive
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Nobelstiftelson: The Nobel Foundation
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Northern Lights
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More Science (General) sites.
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