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Planet X: The Facts, The Myths (Popularity: )
examines the ancient and modern myths about a mysterious planet.
Category: Science\Anomalies and Alternative Science\Planet X
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Element Science Community Forums (Popularity: )
A place to post about any science-related topic.
Category: Science\Chats and Forums
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World Mysteries (Popularity: )
Explore lost civilizations and cultures, mystic places, sacred writings, unexplained artifacts, and science mysteries. Biographies ...
Category: Science\Social Sciences\Archaeology\Alternative
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The Growing Edge (Popularity: )
A bimonthly magazine dedicated to hydroponics, aquaponics, and greenhouse growing. Provides a wealth of free ...
Category: Science\Agriculture\Horticulture\Hydroponics
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HowStuffWorks: How Air-breathing Rockets Will Work (Popularity: )
Explains the concept behind rocket-based, combined cycle engines, including scramjets.
Category: Science\Aeronautics and Aerospace\Propulsion
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How Solar Eclipses Work (Popularity: )
Illustrated explanation of what happens during a solar eclipse and how you can observe this ...
Category: Science\Astronomy\Eclipses, Occultations and Transits\Eclipses
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Auroras: Paintings in the Sky (Popularity: )
What are auroras? What makes them happen? What do they look like? Where can you ...
Category: Science\Earth Sciences\Atmospheric Physics
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Glenn Learning Technologies Project: Wind Tunnel Experiments (Popularity: )
NASA Glenn Learning Technologies Project (LTP) For grades 8-12.
Category: Science\Aeronautics and Aerospace\Education
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Swales Aerospace (Popularity: )
Provides flight hardware and flight load analysis for unmanned and manned space flight.
Category: Science\Aeronautics and Aerospace\Commercial Design, Testing, and Production
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How Electromagnetic Propulsion Will Work (Popularity: )
Illustrated tutorial shows how Goodwin's electromagnetic-propulsion system works and how it could send spacecraft deep ...
Category: Science\Technology\Mechanical Engineering\Propulsion
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The Electric Universe (Popularity: )
Physics knows four forces; 20th-century scientists were convinced that one of those, the electric force, ...
Category: Science\Physics\Astrophysics
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Glenn Learning Technologies Project: Wind Tunnel Experiments (Popularity: )
For grades 8-12.
Category: Science\Aeronautics and Aerospace\Education
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The Silicon Sky (Popularity: )
Project links, weather, comet observing, interest links, minor planets, and resources.
Category: Science\Astronomy\Amateur
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The Space Place Images of Earth's Moon for the Classroom (Popularity: )
NASA Moon images with captions showing different phases, suitable for printing and classroom display.
Category: Science\Astronomy\Solar System\Earth
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Interactive Weather Satellite Imagery Viewers (Popularity: )
A NASA web site that has global infrared, visible, and water vapor satellite imagery.
Category: Science\Earth Sciences\Meteorology\Imagery
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NASA Glenn Equilibrium Program (CEA) (Popularity: )
Computer program for calculation of complex chemical equilibrium compositions. Applications include properties for assigned thermodynamic ...
Category: Science\Technology\Chemical Engineering\Software
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Cosmobrain (Popularity: )
Lists the 50 brightest stars visible from Earth, and the 50 closest stars to Earth. ...
Category: Science\Astronomy\Stars
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TerraMetrics Agriculture, Inc. (Popularity: )
Develops models to determine crop yields from remotely sensed data, to monitor vegetation condition and ...
Category: Science\Agriculture\Instruments and Supplies
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International Space Agency (ISA) (Popularity: )
International Space Agency (ISA) - International Space: Administration, Exploration, Operations & Spaceflight, Stations & Bases, ...
Category: Science\Aeronautics and Aerospace\Organizations
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Crop Physiology Laboratory - Hydroponics (Popularity: )
Excellent source of information for recirculating hydroponics methodology from Utah State University.
Category: Science\Agriculture\Horticulture\Hydroponics
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