Welcome! Check out today's birthdays, recent birthdays, or our birthday stats.

Sydney Chapman

British mathematician and geophysicist.

Born January 29th, 1888 in Manchester.

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

Occupations
astronomer, geophysicist, mathematician, physicist, university teacher

My life is better with every year of living it. Rachel Maddow