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.
China’s media provide a window into the Chinese mind, as the country asserts itself in the world as a great power. What do Chinese people think is the purpose of life? What matters most to them? In what do they believe? How do officials and journalists explain their responsibilities?
Over the last 30 years, digital technology produced an exponential increase in astronomical data. Within our lifetime, the entirety of the visible universe will have been mapped out: we will have seen everything there is to see. The question will then be: what does it all mean?
Accounts of occasional celestial spectacular events in past centuries have provided crucial information for modern-day astrophysicists. One such example is the so-called Great Eruption of Eta Carinae which was for a time in the mid 19th century the third brightest object in the night sky.
Drones are changing the face of war in the 21st century for combatants and civilians. Today drones carry out targeted assassinations, bombings and intelligence-gathering, and the forces that deploy them aim to minimise the loss of life.
How has Covid-19 re-shaped our ideas about what we owe society? The lockdown has had a terrible impact on the economic prospects of young people, and the elderly have suffered from high mortality in care homes.
Well-trained eyes can be remarkably useful for capturing light curves of evolving objects in the cosmos, even contributing to modern research programmes.
Traditionally a lawyer’s own views and political affiliation are irrelevant to the pursuit of the legal process. This lecture will examine – and celebrate – the work of lawyers who have crossed the usual lines and worked for political change.
At longer wavelengths than the normal optical wavelengths to which human eyes are normally sensitive, is the radio part of the electromagnetic spectrum.
Mars has changed since it formed 4.6 billion years ago. When life started on Earth ~4 billion years ago, Mars was habitable too, with volcanism, a magnetic field, surface water and a thick atmosphere. Today, Mars is cold and dry, with a thin atmosphere and harsh surface.