Isaac Newton · every age
What was Isaac Newton doing at 35?
Invented calculus and gravity theory in a plague year at 23
- c. 1678
Recorded his first alchemy experiment at 35
He had bought furnaces and chemicals back in 1669.
Source: en.wikipedia.org
Others at 35
Portrait: Portrait: Godfrey Kneller (1689), public domain, via Wikimedia Commons · source
