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http://weather.uwyo.edu/polar/balloon_traj.html
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balloon
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Takes a look at the chemicals and chemical engineering behind everyday products and materials.
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science
chemistry
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Engineering Interact is free, interactive, science courseware for 9-11 year olds, developed by the Univeristy of Cambridge Department of Engineering. ...
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Allows you to customize a wide variety of parameters.
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astronomy
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earth
maps
satellite
moon
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images
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Drought Monitor Forecasts What's New Current Conditions About Us Archive Contact ... Visit the NDMC Photo Gallery to see photos of drought conditions in California, ...
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drought
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Basic introduction to astronomy for kids K-6 grade. ... YOUR PAGE. Check Out Our Great Kid's Links. Hubble Space Telescope - Greatest Photos ...
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science
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These scripts enable navigation. It requires javascript be enabled in your browser. ... Want to know when a spacecraft will be flying over your city? Select ...
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space
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Provides live tracking maps of a range of satellites, including the International Space Station, Hubble Space Telescope, and (during missions) the Space Shuttle.
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nasa
satellite
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astronomy
tracking
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The Defense Technical Information Center (DTIC) Online Scientific and Technical Information Services helps the DoD community access pertinent scientific and technical ...
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military
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No information avaiable
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solar
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sun
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Source for authoritative conservation information on more than 50,000 plants, animals, and ecological communities of the United States and Canada.
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nature
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