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This website introduces the object that contains almost all of the mass in the universe, the atomic nucleus. Antimatter, beta rays, fission and fusion, the structure of the atomic nucleus, how elements on the earth were produced, how we use the nucleus in every day life, and the effects of radiation in the environment are among the topics.
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The ABC's of Nuclear Science
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Great tutorial on how to write and interpret scientific notation, both written as 10^n or E(n).
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Scientific Notation
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Provides topics for science fair project in several subjects. Topics are organized by grade level difficulty, and details are provided about cost, time to complete and materials needed.
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Science Buddies
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This site includes information on how to construct a science fair project. It gives details on how to create a hypothesis, procedure, data collection and conclusions.
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Science Buddies
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This is an excellent description of the difference between independent and dependent variables, and the examples really help students out.
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Science Buddies
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This site has a list of animations and tutorials for most biology topics. Each item in the list is linked to a site. These links are appropriate for a range of levels.
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Lone Star College Biology Tutorials
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Great scientific method overview.
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Biology 4 Kids
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It's an online educational resource for educators, students, and parents. BioEd Online utilizes state-of-the-art technology to give instant access to reliable, cutting-edge information and educational tools for biology and related subjects.
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BioEd Online
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