Chemistry Dept, Unilever Lecture Theatre and Teams 2026-05-14 11:00: Laser tomography for wide area gas emission spatio-temporal reconstruction (Dr Damien Weidmann, Space Science & Technology Dept (RAL Space)) 2026-06-18 11:30: Atmospheric Methane - rise, surge, and ongoing post-surge growth. Can we mitigate the rise, and can anything be done to reduce emissions? (Prof Euan Nisbet, Department for Earth Sciences, Royal Holloway, University of London)