Great Astronomers

Great Astronomers Ball presents a series of engaging and informative profiles of astronomers who made significant discoveries and advancements in the study of celestial objects and phenomena. The book covers a wide range of historical periods and includes astronomers from various cultures and eras. Some of the astronomers featured in the book include: Ptolemy: An ancient Greek astronomer known for his work Almagest which compiled the astronomical knowledge of his time and introduced the geocentric model of the universe. Nicolaus Copernicus: The Polish astronomer who developed the heliocentric model of the solar system challenging the prevailing geocentric view. Johannes Kepler: The German mathematician and astronomer who formulated the laws of planetary motion providing a mathematical description of how planets move in elliptical orbits around the Sun.