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...
Victorian Era Astronomy: On Land and in the Skies In the late 19th-century, astronomical research could be practical, using...
When Net Zero? The Climate Braking Distance The accumulation of carbon dioxide in the atmosphere determines what...
Connecting the Dots: Milestones in Graph Theory Graph theory is the study of connections, as may be...