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Galileo Galilei
(Known as “Father” of Observational Astronomy who Invented the ‘Thermoscope’ and Various Military Compasses)
Listed In: Scientists
Birthdate: February 15, 1564
Sun Sign: Aquarius
Birthplace: Pisa, Italy
Died: 1642
Galileo Galilei, an Italian astronomer, physicist, and engineer, made significant contributions to observational astronomy, classical physics, and the scientific method. His studies of physics included speed, velocity, gravity, and free fall. He also invented military compasses and enhanced telescopes for celestial observations. Galileo's advocacy of heliocentrism led to clashes with the Catholic Church, culminating in his trial by the Inquisition and subsequent house arrest. Despite these difficulties, he persevered in his scientific pursuits and authored influential works on kinematics and materials science.