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.
In this talk, Dr Wilkins will discuss the astrophysical origins of the chemical elements, almost all of which have an origin ranging from the big bang, to exploding white dwarfs, the collapse of massive stars, and the merger of ultra-compact objects, neutron stars.
This lecture explores how the partnership worked during the 1940s, drawing in collaborators from many backgrounds who also excelled, and benefiting from the extraordinary conditions of wartime Britain.
The origin of life is one of the biggest questions in science, but until recently it was, experimentally, a question in chemistry. Now, gene sequences and a better understanding of cell growth under extreme conditions are giving insights from biology.
In the 1960s, British filmmakers broke out of the studio to find new subjects among the young, fashionable and disadvantaged, seen in their natural habitats – not only in the North and Midlands, but in unfamiliar parts of London.
Britain’s pioneer filmmaker, born 150 years ago in North London, vividly portrayed the variety of life in ‘the imperial metropolis’ at the end of the 19th century, conscious of its historic appeal but also emphasising the modernity of which he was a part.
This talk shows that the incorporation of a simple salt can lead to a flexible plastic with mechanical properties similar to oil derived plastics. Most importantly these plastics are recyclable and ultimately compostable.
The earliest London-made films showed the Victorian city doing everyday business, before its fictional screen image became increasingly shadowy and sinister.