Scientist Name

1. Physician, philosopher, and humanitarian who dedicated his life to providing medical care in Africa.
6. Microbiologist and chemist who developed vaccines and made significant contributions to the understanding of germ theory.
10. This polymath was an artist, inventor, and scientist. He painted the famous Mona Lisa and made scientific observations and sketches of various subjects.
12. 17th-century scientist who discovered the laws of motion and gravity.
13. Inventor and scientist who is credited with inventing the telephone and made significant contributions to communication technology.
14. Theoretical physicist known for his work on black holes and his bestselling book "A Brief History of Time."
15. Chemist and crystallographer whose work was crucial in the discovery of the structure of DNA.

2. Inventor and businessman known for his development of practical inventions like the electric light bulb and phonograph.
3. Inventor and electrical engineer known for his contributions to the development of alternating current (AC) power systems.
4. Discoverer of penicillin, the world's first antibiotic, which revolutionized medicine.
5. Naturalist who formulated the theory of evolution through natural selection.
7. Primatologist and conservationist who studied and advocated for the protection of chimpanzees and their habitats.
8. Astronomer and physicist who made significant contributions to the scientific understanding of motion, gravity, and the cosmos.
9. Theoretical physicist known for his theory of relativity and the equation E=mc².
11. Pioneer in the field of radioactivity and the first woman to win a Nobel Prize in two different sciences.