One of the most visited science sites on the Internet. The Laws List - Laws, rules, principles, effects, paradoxes, limits, constants, experiments and thought experiments in physics. The Physical World - Answers to simple physics questions, from Planet Science. Theoretical Physics - Dedicated to the discovery of Physics through various free services such as online discussion, recent news, glossary terms, and other forms of information for the professional and hobbyist alike. Usenet Physics FAQ - sci.physics frequently asked questions with answers.
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