Sydney Chapman

British mathematician and geophysicist (1888–1970).

Born January 29th, 1888 in Eccles. [ref]

Died June 16th, 1970 at 82 years old in Boulder. [ref]

Occupations
astronomer, geophysicist, mathematician, physicist, university teacher

The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins? Edgar Allan Poe