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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.

Why Society Needs Astronomy and Cosmology

'One day, Sir, you may tax it': Faraday's prescient quip...

Catastrophes

Introduction to Catastrophe Theory and its Application to Physics and Sociology

Professor Zeeman is one of the foremost scholars in the...

Gyroscopes and Boomerangs

Professor Zeeman guides us through the geometry and the mechanics...

Why Does Britain Have a Water and Sewage Crisis?

The discharge of raw sewage into rivers, as well as...

Our Future Off Earth

The Space Age is half a century old. Its early...

What is the Potential of Renewable Energy Being Used for Extra-orbital Solar Sails?

Renewable energy and how solar sails can be used for...

100 Years to Master the Solar System

What can we achieve in space exploration over the next...

Space Elevator: “50 Years after Everyone Stops Laughing”

Initially developed by Arthur C. Clark, the concept of Space...