Quote of the day
Revolutions are brought about by men, by men who think as men of action and act as men of thought.
Annie Jump Cannon
Born: December 11, 1863
Died: April 13, 1941 (aged 77)
Bio: Annie Jump Cannon was an American astronomer whose cataloging work was instrumental in the development of contemporary stellar classification. With Edward C.
Known for:
- In the Footsteps of Columbus
- The Henry Draper Extension (1925)