Shaping Mathematical Practices of the Science of the Stars Extant manuscripts, early library catalogues, lists of loans and wills...
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...
Doing Business in Interstellar Space Imagine that interstellar trade is possible at speeds close to...
Networks: The Internet and Beyond Networks were seen as a rather arcane and dull area in computer science. Then along came the internet, and everything changed for ever.