Which scientist is from Britain, Claudie Haigneré or Helen Sharman?
Claudie Haigneré Claudie (André-Deshays) Haigneré (born 13 May 1957) is a French doctor, politician, and former astronaut with the Centre National d'Études Spatiales (1985–1999) and the European Space Agency (1999–2002).
Helen Czerski Helen Czerski (born 1 November 1978) is a physicist and oceanographer. She is currently a Research Fellow in the department of mechanical engineering at University College London. She was previously at the Institute for Sound and Vibration Research at the University of Southampton.