While contemporary society separates science and spirituality, the medieval world harnessed the science of light to better perceive and understand the sacred. From 800 to 1600, the study of astronomy, geometry, and optics emerged as a framework that was utilized by theologians and artists to comprehend both the spiritual realm and the natural world.
Through essays written by contributors from the fields of art history, the history of science, and neuroscience, Lumen: The Art and Science of Light, 800–1600 (J. Paul Getty Museum, $60) tells a story that is equal parts science, poetics, and craft. Synthesizing these various perspectives, this volume cuts across religious, political, and geographic boundaries to reveal the ways medieval Christian, Jewish, and Islamic artists, theologians, and thinkers studied light. With more than 200 illustrations, including glimmering golden reliquaries, illuminated manuscripts, rock crystal vessels, astronomical instruments, and contemporary artworks placed in dialogue with historic objects, Lumen conveys the sense of wonder created by moving light on precious materials.