*Kepler* by Walter W. Bryant is a comprehensive examination of the life and work of Johannes Kepler, the German mathematician and astronomer whose groundbreaking laws of planetary motion transformed humanity’s understanding of the cosmos. Bryant sets the stage by tracing the history of astronomy from the ancient Chaldeans and Babylonians to the dawn of the scientific revolution, highlighting how early civilizations used astronomical knowledge primarily for astrological and religious purposes.
The narrative explores how Greek philosophers like Pythagoras and Plato sought to explain the heavens through mathematical principles, laying the groundwork for Copernicus's heliocentric theory. Kepler’s work builds upon this legacy, refining Copernican ideas through precise mathematical analysis and observational data drawn from Tycho Brahe’s work.
Bryant presents Kepler not only as a scientific genius but also as a deeply spiritual man, driven by a belief that the universe was created according to a divine mathematical order. The book delves into Kepler’s three laws of planetary motion, his struggles with religious persecution and personal loss, and his revolutionary impact on physics and astronomy.
Walter W. Bryant (1865–1923) was a British astronomer and historian of science known for his works on the history of astronomy and biographical studies of influential figures in the field. His other notable works include *A History of Astronomy* and *Celestial Objects for Common Telescopes*. Bryant’s writing combines rigorous scientific analysis with accessible historical narrative, making complex astronomical concepts comprehensible to a wider audience.