Across
- 3. Percy L. Julian is known as the “______ chemist," for his extraordinary success in developing innovative drugs and industrial chemicals from this natural product.
- 4. Dr. Charles Drew revolutionized the medical field by improving the storage of this life-saving fluid.
- 6. Mae Jemison was the first African American woman in space on the _______ space shuttle.
- 8. Alice Ball helped develop the first effective treatment for _______.
- 9. George Washington Carver is best known for his discovery of uses for the _____.
Down
- 1. Gladys West is a mathematician who worked on the processing and analysis of satellite data that helped lead to the development of the ------ ----------- System.
- 2. George Edward Alcorn Jr. was an American physicist and engineer who invented the ____ imaging spectrometer in 1982.
- 5. Marie Maynard Daly was the first Black woman to earn a PhD in this scientific field.
- 7. Katherine Johnson was a mathematician who worked at NASA. Her exact calculations earned her the nickname "human _____.”