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  Girolamo Fracastoro was the one to provide the descriptions of this disease. Syphilis was also known as the French Disease.
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  Andreas Vesalius Published it. It is considered to be the first great modern work and the foundation of modern biology, containing many observations about the structure of the human body.
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  His invention of Trigonometry was quite essential to the study of physics & astronomy. It was a very important step towards the modern Algebra.
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  From the top of a tower, Galileo dropped a 1 pound and a 100 pund weight at the same time. Then he realized that the rate of fall of an object depends on the objects weight .
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  The telescope, which was sometimes also known as a "spyglass" was invented in The Netherlands. It was made of a lense & an eye piece
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  Théophraste Renaudot establishes the Bureau d'Adresse in Paris, It offered conferences and debates about different issues every week, but they were mainly about scientific, medical, and philosophical topics.
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  Pierre Gassendi who was quite familiar with Kepler's astronomical tables was the first to observe a transit of the planet Mercury across the sun. Later, the information he collected about Mercury was used by Boulliau.
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  Rene Descartes Publishes "Geometry". He showed and expained how motin can be showed as curve along a graph.
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  Marcello Malpighi used the microscope to observe the capillaries joining arteries and veins.He showed in great detail how the blood cirrculates.
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  Isaac Newton publishes what might have been the most important event in the history of sciene, the "Naturalis Principia Mathematica", It lays out a very accurate model of the universe organized according to the law of universal gravitation.