Mary Watson Whitney

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Mary Watson Whitney
Mary Watson Whitney.jpg
Mary Watson Whitney
Born September 11, 1847
Waltham, Massachusetts
Died January 20, 1921
Waltham, Massachusetts
Nationality American
Fields astronomy
Institutions Vassar Observatory

Mary Watson Whitney (September 11, 1847 – January 20, 1921) was an American astronomer and for 22 years the head of the Vassar Observatory where 102 scientific papers were published under her guidance.

Early life and education[edit]

Whitney was born in Waltham, Massachusetts in 1847. Her mother was Mary Watson Crehore and her father was Samuel Buttrick Whitney.[1] Her father was successful in real estate and wealthy enough to provide her with a good education for a woman at the time. She went to school in Waltham where she excelled in mathematics and graduated from the public high school in 1863. She was privately tutored for 1 year before she entered Vassar College in 1865, where she met the astronomer Maria Mitchell. During her time at Vassar College, her father died and her brother was lost at sea. She obtained her degree in 1868.[1]

In the years 1869 to 1870 she took some courses about quaternions and celestial mechanics by Benjamin Peirce (at Harvard). At the time, women could not be admitted to Harvard so she attended as a guest.[1] She obtained her masters degree from Vassar in 1872, afterwards she went to Zürich for 3 years where she studied mathematics and celestial mechanics.[1]

Professional career[edit]

Returning to the U.S. she became a teacher at her hometown high school until she became an assistant of Maria Mitchell in Vassar. In 1888 upon the retirement of Mitchell she became a professor and the director of the observatory there until she retired in 1915 for health reasons.[1]

During her career she concentrated on teaching and research related to double stars, variable stars, asteroids, comets, and measurements by photographic plates. Under her direction, 102 articles were published at the Vassar Observatory. In 1889 her mother and sister both became ill and Whitney moved them to the Observatory where she could care for them and continue her work part-time. When they died 2 years later, she resumed full-time work.[1] Whitney was a fellow of the American Association for the Advancement of Science and a Charter Member of the Astronomical and Astrophysical Society.[2]

Later life[edit]

Mary Whitney died in Waltham on January 20, 1921 of pneumonia.[2]

External links[edit]

References[edit]

  1. ^ a b c d e f "Mary Watson Whitney". Vassar Encyclopedia. Vassar College. Retrieved 4 October 2012. 
  2. ^ a b "Mary W. Whitney". Annual Report of the Maria Mitchell Association 19: 10. 1921. Bibcode:1921MMAAR..19...10. Retrieved 4 October 2012.