The ultimate goal of science is to understand the natural phenomenons and use them for mankind. There is no need to elaborate importance of chemical sciences in society. IYC 2011 gives an opportunity to remember contributions which ultimately changed the world. "Chemistry is often central, with principles and discoveries that enable work in other subjects," Marie Skłodowska–Curie Both women and men have made significant contributions to chemistry. Marie Curie is probably the best-known woman in science. She was the first woman to be awarded a Nobel Prize, first person to win Nobel Prizes in two different scientific disciplines (Nobel Laureate: 1903 in Physics and 1911 in Chemistry). And also, first famous woman scientist in the modern world. "Mother of Modern Physics" -- pioneer in research about . She coined the word "radioactivity" . She was first woman awarded a Ph.D. in research science in Europe, first woman professor at the Sorbonne . She di