No. All talks run on a first-come, first-seated basis.
However, if you are interested in studying Physics and Astronomy and would like a tour of the teaching laboratories, then you are able to reserve up to two places for tours taking place at 12.45pm, 1.30pm, 2.15pm and 3.00pm. Please email email@example.com specifying the time you would like to attend. Any remaining places will be available on the day.