Gresham provides outstanding educational talks and videos for the public free of charge. There are over 2,500 videos available on the Gresham website. Your support will help us to encourage people's love of learning for many years to come.
Dr David Hughes was Professor of Astronomy at the University of Sheffield, where he worked since 1965. Hughes has published over 200 research papers on asteroids, comets, meteorites and meteoroids. He has also written on the history of astronomy, the
Stuart Clark is a widely read astronomy journalist. His career is devoted to presenting the complex world of astronomy to the general public. Stuart holds a first class honours degree and a PhD in astrophysics. He is a Fellow of
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