Charles Darwin · every age
What was Charles Darwin doing at 50?
Boarded the Beagle at 22, published his big idea at 50
- Nov 24, 1859
Published On the Origin of Species at 50
The first printing sold out to booksellers on the first day.
Source: en.wikipedia.org
Others at 50
Portrait: Photo: Maull & Fox (c. 1854), public domain, via Wikimedia Commons · source