Kathleen Lonsdale (scientist)

Kathleen Lonsdale was a pioneering crystallographer and chemist renowned for her contributions to understanding the structure of crystals, particularly in the field of X-ray crystallography. Her work helped reveal the arrangement of atoms in important molecules, including those in biological and chemical substances. She was also a passionate advocate for peace and co-founded the Campaign for Nuclear Disarmament. Recognized as one of the first female scientists in her field, her research advanced scientific knowledge and broke barriers for women in science. Her dedication combined scientific excellence with a commitment to social causes, inspiring many future generations.