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An introduction to the spider, an eight-legged creature, not to be confused with the six-legged insect. More
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These accessible speeches and essays by the renowned scientist profile influential physicists and explore the areas of physics to which Einstein made major contributions. ... More
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Revolutionary Fourth Law of Planetary Motion explaining planetary spacings that will cause scientists to rethink beliefs about origins and evolution of planets, solar systems, ... More
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Describes the characteristics of deserts, the animals and plants that live in them, and their constantly changing nature. More
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