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Galileo di Vincenzo Bonaiuti de' Galilei (15 February 1564 – 8 January 1642), commonly referred to as Galileo Galilei (/ ˌ ɡ æ l ɪ ˈ l eɪ oʊ ˌ ɡ æ l ɪ ˈ l eɪ /, US also / ˌ ɡ æ l ɪ ˈ l iː oʊ-/; Italian: [ɡaliˈlɛːo ɡaliˈlɛːi]) or mononymously as Galileo, was a Florentine astronomer, physicist and engineer, sometimes described as a polymath.
1608 – Earliest known telescopes; 1609, 1619 – Kepler: Kepler's laws of planetary motion; 1610 – Galileo Galilei: discovered the Galilean moons of Jupiter; 1613 – Galileo Galilei: Inertia; 1621 – Willebrord Snellius: Snell's law; 1632 – Galileo Galilei: The Galilean principle (the laws of motion are the same in all inertial frames)
Galileo Galilei. Galileo Galilei (1564–1642) was an advocate of atomism in his 1612 Discourse on Floating Bodies (Redondi 1969). In The Assayer, Galileo offered a more complete physical system based on a corpuscular theory of matter, in which all phenomena—with the exception of sound—are produced by "matter in motion".
Galileo Galilei, early proponent of the modern scientific worldview and method (1564–1642) The Italian mathematician, astronomer, and physicist Galileo Galilei (1564–1642) was a supporter of Copernicanism who made numerous astronomical discoveries, carried out empirical experiments and improved the telescope.
The current theoretical model of the atom involves a dense nucleus surrounded by a probabilistic "cloud" of electrons. Atomic theory is the scientific theory that matter is composed of particles called atoms. The definition of the word "atom" has changed over the years in response to scientific discoveries.
Galileo Galilei (1564–1642) [1] Isaac Newton (1643–1727) [2] [3] For systemic use of experimentation in science and contributions to scientific method, physics and observational astronomy. The work of Principia by Newton, who also refined the scientific method, and who is widely regarded as the most important figure of the Scientific ...
1610: Galileo Galilei: Sidereus Nuncius: telescopic observations. 1614: John Napier: use of logarithms for calculation. [127] 1619: Johannes Kepler: third law of planetary motion. 1620: Appearance of the first compound microscopes in Europe. 1628: Willebrord Snellius: the law of refraction also known as Snell's law. 1628: William Harvey: blood ...
The discoveries of Kepler and Galileo gave the theory credibility. Kepler was an astronomer who is best known for his laws of planetary motion, and Kepler´s books Astronomia nova, Harmonice Mundi, and Epitome Astronomiae Copernicanae influenced among others Isaac Newton, providing one of the foundations for his theory of universal gravitation ...