Alumni in academia include: University Vice-Chancellors Frank Horton, Sir Robert Howson Pickard, Sir Louis Matheson, Derek Burke, Sir Alex Jarratt, Sir Philip Baxter, Vincent Watts, P. B. Sharma, Berrick Saul, and Wahid Omar; neurobiologist and Emeritus Professor at the University of Cambridge Sir Gabriel Horn, physicians Sir Alexander Markham, Sir Gilbert Barling, Brian MacMahon, Aaron Valero, and Sir Arthur Thomson; neurologist Sir Michael Owen; physicists John Stewart Bell, Sir Alan Cottrell, Lord Flowers, Harry Boot, Elliott H. Lieb (recipient of the 2003 Henri Poincaré Prize), Stanley Mandelstam, Edwin Ernest Salpeter (recipient of the 1997 Crafoord Prize in Astronomy), Sir Ernest William Titterton, and Raymond Wilson (recipient of the 2010 Kavli Prize in Astrophysics); statistician Peter McCullagh; chemist Sir Robert Howson Pickard; biologists Sir Kenneth Murray and Lady Noreen Murray; zoologists Desmond Morris and Karl Shuker; behavioural neuroscientist Barry Everitt; palaeontologist Harry B. Whittington; computer scientist Mike Cowlishaw; Women's writing academic Lorna Sage; philosopher John Lewis; economist and historian Homa Katouzian; theologian and biochemist Arthur Peacocke; labour economist David Blanchflower; Professor of Social Policy at the London School of Economics Sir John Hills; geographer Geoffrey J.D. Hewings; Professor of Geology and ninth President of Cornell University Frank H. T. Rhodes; Government Chief Scientific Adviser Sir Alan Cottrell; and former astronaut Rodolfo Neri Vela.