Rosalind franklin is an outstanding physical chemist, crystallographer and expert in X-ray diffraction technology. 1920 was born in a wealthy Jewish family in London on July 25th. 15 was determined to become a scientist. 194/kloc-0 graduated from Cambridge university with a major in physical chemistry, and then studied the molecular structure of coal. 1945 received his doctorate. After World War II, she went to France to study X-ray diffraction technology, 195 1 returned to China, and studied DNA structure with Wilkins at King's College London. At the end of last century, Franklin, the "dark goddess of DNA", was gradually recognized by the scientific community: King's College London named a new building "Franklin Wilkins" building, and the Royal Society also set up the "Franklin Medal" to reward scientists who made significant contributions in the field of scientific research.