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.
This lecture examines the mathematics behind computing, starting with the history of the explosive growth of computer technology, from code breaking through to all aspects of modern communication and security.
Professor Fletcher proposes that it can be understood in terms of the normal functioning of the mind, which seeks to construct a working model of reality even though it has very little direct contact with that reality.
Why has it taken so long to crack the speech processing puzzle? Why do we find speech processing so effortless and machines find it so daunting? And what progress can we expect in the next few years?
Control measures including vaccination have reduced the risk of some, but not all, of these very serious infections. This lecture will cover how infections get into the brain, their effect and how we can prevent and treat them.
What can we learn from history about how deeply the internet could transform news in the 21st century? And how does it relate to broader social and economic trends?
Professor Tallis seeks to rescue time from the jaws of physics, examining the claims that time is merely the fourth dimension of space-time, that there is a ‘passage’ of time or that time has a direction or arrow.
Many televisions, baby monitors, central heating and even light-bulbs are already connected to the internet but this is only the start. Why is this happening? How will all this data be processed? And what are the benefits and the risks?