Gresham College provides outstanding educational talks and videos for the public free of charge. There are over 2,500 videos available on our website. Your support will help us to encourage people's love of learning for many years to come.
Space today is terrifyingly silent. But it wasn’t always thus: the early universe was filled with a hot plasma in which sound waves could travel. The cosmos was quivering with the aftershocks of the Big Bang.
Food-related conditions – cancer, heart disease, and strokes – are the leading causes of preventable deaths in the UK. Common wisdom is that health reflects personal choices and will power.
In the wake of the decision in the parliamentary prorogation case Miller (No.2), the question of the politics of the judiciary has been thrust into the public eye. Was it “a constitutional coup” as some have claimed?
We hear too often about sudden death in adults following prolonged and often unnecessary police restraint. What do people know about the dangers of restraint and how widespread is our understanding of such deaths?
Plato’s most brilliant student and perhaps the most significant intellectual in world history, Aristotle built on Plato’s doctrines but also radically disagreed with them.
Highly energetic particles from outer space travelling at the speed of light, known as cosmic rays, originate from the sites of extreme particle acceleration in the Universe.
Is there is a level playing field between participants at inquests? What does ‘equality of arms’ mean? Is such a concept appropriate when looking at inquests? Are inquiries better? How have they developed since the IRA Death on The Rock case?
When light is dispersed into its constituent colours, it can become possible to discern rich dynamical information about an evolving system in space, for example cosmic explosions, collisions or accelerations.
In 1930, the great physicist Wolfgang Pauli invented a new particle to save the principle of energy conservation in certain radioactive decays he was studying.
Sound investment decisions are critical for our long-term financial future. But psychological biases can lead investors to make costly mistakes – overconfidence can cause them to trade too much, and the reluctance to take a loss can encourage them to throw good money after bad.
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