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Copernicus claims the universe is heliocentirc.
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James H. Invents the Spinning Jenny.
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Robert Fulton invents the first steam boat.
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He first publishes the book series "Wealth of Nations".
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Eli whitney invents the cotton gin.
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Limits work hours for Women and Children.
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artificial sea-level waterway in Egypt,
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James Watt perfects the steam engine.
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Wrote "The communist Manifesto".
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alberelativityrt einstein publishes article on the threory of
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She recevies Nobel Prize for her work with radioactivity and its ability to cure some diseases.
