Search examples: Microsoft | 2015 | 2014/10 | 4.12 | 04/20 | 05/26/1980 | Galileo Galilei

Adam Sedgwick

science · 22 March 1785 · 239 years ago

Adam Sedgwick birth Born 22 Mar 1785; died 27 Jan 1873 at age 87.

English geologist who first applied the name Cambrian to the geologic period of time, now dated at 570 to 505 million years ago.

More science on 22 Mar