Across
- 5. The Italian physicist, mathematician, and astronomer born in Pisa in the Grand Duchy of Tuscany
- 6. early work focused on bacterial viruses, but he is best known for his contributions to determining the double-helix structure of DNA in 1953
- 7. He was mainly, despite what he sometimes wished, a painter. He liked to think of himself as an engineer and architect, which he also did with great passion. But his first job was as a theatrical producer.
- 8. German mathematician and astronomer born in Weil der Stadt, Württemburg
Down
- 1. Greek philosopher and polymath during the Classical period in Ancient Greece
- 2. English naturalist and geologist born in Shrewsbury, Shropshire
- 3. American astronomer and astrochemist, born in Brooklyn, New York (1934-1996)
- 4. French-Polish physicist and chemist, isolated and named the element polonium