3. Significant Female Scientists in History

1. **Marie Curie**: A pioneer in radioactivity, she was the first woman to win a Nobel Prize and the only person to win in two different sciences—Physics and Chemistry. Her work laid the foundation for advances in medical treatments and atomic science. 2. **Rosalind Franklin**: A key figure in discovering the structure of DNA, her X-ray images helped reveal the double helix shape. Despite facing significant gender bias, her contributions are now recognized as crucial to genetics. 3. **Jane Goodall**: A renowned primatologist, she revolutionized our understanding of chimpanzee behavior, emphasizing their complex social structures and emotions, influencing both biology and conservation efforts globally.