19th-Century Eclipse Expeditions During the late 19th century, British and American organisations such...
Shaping Mathematical Practices of the Science of the Stars Extant manuscripts, early library catalogues, lists of loans and wills...
Iran’s Constitutional Revolution of 1906 Iran’s first revolution in 1906 provided the country with a...
A Small History of Big Evolutionary Ideas The theory of evolution is often described as the biggest...
Island Universes: Discovering Galaxies Beyond the Milky Way The discovery that we live in an ordinary galaxy, one...
How the Middle Ages were Built: Exuberance to Crisis, 1300-1408 England's economic success peaked in 1300 amidst a riot of...
A New Jerusalem: Reaching for Heaven, 1130-1300 During the thirteenth century Jerusalem surplanted Rome as the inspiration...