Brief biographies of 100 scientists, from ancient Greece to the present day, who have made significant contributions to our understanding of the world around us.
A biography of the seventeenth-century English scientist who developed the theory of gravity, discovered the secrets of light and color, and formulated the system of calculus.
Discusses how scientists and explorers throughout history uncovered various facts about the size, composition, geography, and place in space of the planet Earth.
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