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Physics

Physics is the science of the very small and the very large. Learn about Isaac Newton, who gave us the laws of motion and optics, and Albert Einstein, who explained the relativity of all things, as well as catch up on all the latest news about Physics, on ScienceLibrary.info.

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Question: What keeps the Moon in orbit around the Earth?




Go to the article about: Centripetal and Centrifugal Forces

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