Lectures given to 6th Form Conferences, Schools, Astronomical Societies, Philosophical Societies in the UK (1970-2010)
Causality and Determinism
Modern Astronomy
Philosophical Basis of Modern Physics
The Cultural Impact of Physics
Cosmological Problems
Implications of Spaceflight
Organisation of British Science
Interpretations of Quantum Mechanics
Comprehensive Education: a history
Community Development
Stellar Evolution
Dynamical Theories of Saturn’s Rings
The Moons of Jupiter and Saturn
High Temperature Superconductivity
Supercomputing in the eighties
Asteroid impacts and their detection
Post Cambrian Intelligence
Exploring Mars from Gilmorehill
Nanotechnology