Agnes Clerke was the daughter of John William Clerke (c. 1814–1890) who was, at the time, a bank manager in Skibbereen,[8] and his wife Catherine Mary Deasy (born circa 1819) whose father was a judge's registrar.[9][10] She had two siblings; her older sister, Ellen Mary (1840-1906) and her younger brother, Aubrey St. John (1843-1923).[11] Her elder sister Ellen also wrote about astronomy.[12] All of the Clerke children were entirely home schooled.[11]
Catherine Clerke was educated at the Ursuline Convent school, and therefore placed a great deal of importance on the education of young girls.[13]
Life and work
Following in her father's footsteps — while studying classics, he had also taken courses in astronomy
— she developed an interest in astronomy from an early age. Using her father's 4-inch telescope in her observations, she had begun to write a history of astronomy at the age of 15.[8]
In 1861, aged 19, her family moved to Dublin, and in 1863 to Queenstown (present-day Cobh). At the age of 25, partly for health reasons[14] together with her elder sister Ellen, she went to Italy where she stayed until 1877, chiefly at Florence, studying science, languages, and other subjects that would be useful in their later lives. In 1877, she settled in London.[8]
Upon her return, she was able to get two articles, "Brigandage in Sicily" and "Copernicus in Italy", written while she had been in Italy, published in the Edinburgh Review of October 1877. This led to her being asked by Adam and Charles Black, publishers of the Review, who also published the Encyclopædia Britannica, to write biographies of a number of famous scientists for the ninth edition of the encyclopedia.[15]
This led to a number of other commissions, including the publication of the article on astronomy for the Catholic Encyclopedia.[8]
During her career she wrote reviews of many books, including some written in French, German, Greek, or Italian.[16] In 1885, she published her best known work, A Popular History of Astronomy during the Nineteenth Century.[8] This book became commonly used for its discussion of the spectroscope.[17]
In 1888 she spent three months at the observatory at the Cape of Good Hope.[17]
In 2002, Mary Brück wrote Agnes Mary Clerke and the Rise of Astrophysics.[22]
In 2017, the Royal Astronomical Society established the Agnes Clerke Medal for the History of Astronomy or Geophysics, which is awarded to individuals who have achieved outstanding research into the history of astronomy or geophysics.[23] The first recipient was Clive Ruggles.[24]
In 2022 Jessie Kennedy and the Celestial Quartet performed a concert in Skibbereen in honour of Clerke. The performance included songs specially composed by Jessie Kennedy and by Tess Leak, using words of Agnes and her sister, Ellen, and a cello trio, the Agnes Clerke Cello Trio, composed by Diana Llewellyn.[25]
^For details of the life and work of Agnes Clerk, see Weitzenhoffer, Kenneth (1985). "The Prolific Pen of Agnes Clerke". Sky and Telescope. 70 (9): 211–212. Bibcode:1985S&T....70..211W.
^ abOgilvie, Marilyn; Harvey, Joy, eds. (1 January 2000). The Biographical Dictionary of Women in Science A-K. Vol. 1. Routledge: New York and London. pp. 269–271. ISBN978-0-415-92039-1.
^Clerke, Ellen (1893). The Planet Venus. London: Witherby and Sons. pp. 59 p. Retrieved 15 October 2018.
^Brake, Laurel; Demoor, Marysa, eds. (2009). "Clerke, Agnes Mary". Dictionary of Nineteenth-century Journalism in Great Britain and Ireland. Academia Press. pp. 127–128. ISBN9789038213408.