No greater problem is presented to the human mind.-- Annie Jump Cannon
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Name: Annie Jump Cannon Type: Scientist Nationality: American Birth: December 11, 1863 Death: April 13, 1941 |
No greater problem is presented to the human mind.-- Annie Jump Cannon
|
|
Name: Annie Jump Cannon Type: Scientist Nationality: American Birth: December 11, 1863 Death: April 13, 1941 |