2. Marie Curie (1867-1934) - Polish-French physicist and chemist who won the Nobel Prize in Physics in 1903 for her work on radioactivity, and again in 1911 for her work on the elements polonium and radium.
3. Linus Pauling (1901-1994) - American chemist who won the Nobel Prize in Chemistry in 1954 for his work on the nature of the chemical bond, and again in 1962 for his work on the structure of proteins.
4. Frederick Sanger (1918-2013) - British biochemist who won the Nobel Prize in Chemistry in 1958 for his work on the structure of insulin, and again in 1980 for his development of methods for determining the base sequences in nucleic acids.
5. Werner Heisenberg (1901-1976) - German theoretical physicist who won the Nobel Prize in Physics in 1932 for the creation of quantum mechanics, and again in 1973 for his work on particle theory.