Source Book in Astronomy, 1900–1950

Discover the fascinating world of astronomy with the "Source Book in Astronomy, 1900–1950" by Harlow Shapley, published by Harvard University Press in 1960. This comprehensive collection spans 444 pages and features 69 significant contributions that delve into various fields of astronomy. Explore groundbreaking concepts such as the equivalence of mass and energy (E = mc²) from the special theory of relativity, the construction of the iconic 200-inch Palomar telescope, and the intriguing scattering of galaxies that points to a rapidly expanding universe. Additionally, the book covers essential theories regarding the origins of the universe, including the Big Bang and Steady State theories. Ideal for both enthusiasts and scholars, this hardback edition serves as a vital resource for understanding the evolution of astronomical thought during a pivotal era in science. Enhance your library with this essential volume that captures the essence of 20th-century astronomy.