19th-Century Eclipse Expeditions During the late 19th century, British and American organisations such...
David and Goliath: Strength and Power in Sport Top athletes seem to get bigger and bigger. How does...
Let’s Twist Again: Throwing, Jumping, and Spinning Throwing things, and jumping up and down or along, lies...
100 Essential Things You Didn't Know You Didn't Know About Sport A lecture to mark the publication of Professor Barrow's latest...
Shaping Mathematical Practices of the Science of the Stars Extant manuscripts, early library catalogues, lists of loans and wills...
Public Key Cryptography: Secrecy in Public For centuries massive intellectual effort has gone into methods of...
The Journey from Black-Hole Singularities to a Cyclic Cosmology Sir Roger Penrose gives the annual Sir Thomas Gresham lecture on The Journey from Black-Hole Singularities to a Cyclic Cosmology.
Victorian Era Astronomy: On Land and in the Skies In the late 19th-century, astronomical research could be practical, using...