Early Universe This lecture will examine the evidence for and the significance of events that unfolded in the first few seconds after the Hot Big Bang.
Victorian Era Astronomy: On Land and in the Skies In the late 19th-century, astronomical research could be practical, using...
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...