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Animals | Astronomy & Space | Biosciences & Chemistry | Computer & Technology | Earth Sciences
Environment & Ecology | General Science | Mathematics | People in Science | Physics

Animals

• Dinosaur Facts
• Endangered Species - U.S. Fish and Wildlife
• A to Z Index of Animals

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Astronomy & Space

• Astronomy Picture for the Day
• Imagine the Universe
• NASA
• Planetary Sciences
• Space Calendar
• Stardate Online
• Sunrise and Sunset Calculator

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Biosciences & Chemistry

• Chem4kids: basic chemistry help and information.
• Ptable: a dynamic periodic table of the elements.
• Periodic Table of Tech: how elements are used in everyday tech.

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Computers & Technology

• DigitalLearn.org
• GCF Learnfree.org
• History of Computers
• Online Computer Skills Training Resources

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Earth Sciences

• Earthquake Information - USGS
• NOAA: National Oceanic & Atmospheric Administration
• Sea and Sky

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Environment & Ecology

• Ecology.com
• EPA Envirofacts Warehouse
• Reduce, Reuse, Recycle
• National Council for Science and the Environment
• PLANTS National Database - USDA
• Rain Forest Alliance

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General Science

• Extreme Science
• Franklin Institute - Resources for Science Learning
• How Stuff Works
• National Geographic
• NatureServe
• PATENTS - U.S. Patent and Trademark Office
• Scientific American Homepage

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Mathematics

• History of Mathematics
• Math Forum
• Online Conversion

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People in Science

• Biographies of Women Mathematicians
• Famous Scientists
• Inventors Hall of Fame
• NASA Astronaut Biographies
• Nobel Prize
• Strange Science Biographies

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Physics

• Albert Einstein
• Physics.org
• Physics Central
• Physics World
• Physlink

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