Engineering: Archimedes of Syracuse In the 3rd century BCE, the Sicilian polymath Archimedes significantly advanced human understanding of mathematics, geometry and astronomy.
Physics: Its Birth in Greek Ionia This lecture discusses the pioneering physical theories of Thales, Anaximander, Anaximenes, Anaxagoras and Democritus.
Victorian Era Astronomy: On Land and in the Skies In the late 19th-century, astronomical research could be practical, using...
How is Climate Change Affecting The Weather Now? Climate change is already affecting us all, regardless of where...
19th-Century Eclipse Expeditions During the late 19th century, British and American organisations such...