'It isn't rocket science...' but just how clever are rocket scientists?

On May 28, four staff from Rutherford Appleton Laboratory in Chilton hope to ensure the old adage holds true.

Richard Holdaway, Jayne Fereday, Allan Dowell and Paul Greenway have been selected for the 'rocket scientists' team taking part in the BBC's Test the Nation.

The live show is hosted by Philip Schofield and Anne Robinson.