Sarah was one of the two daughters of Elizabeth Lee Comstock Whiting and Joel Whiting. Whiting was interested from an early age in science by her father, who taught
natural philosophy. She would often attend and help setup presentations for his classes. Whiting graduated from
Ingham University in 1865, after which she taught classics and mathematics at
Brooklyn Heights Seminary, a girls' secondary school in
Brooklyn. Whiting was appointed by
Wellesley College president
Henry Fowle Durant, one year after the College's 1875 opening, as its first professor of physics. She established its physics department and the undergraduate experimental physics lab at Wellesley, the second of its kind to be started in the country. At the request of Durant, she attended lectures at the
Massachusetts Institute of Technology given by
Edward Charles Pickering. Through attending Pickering's classes, Whiting observed the techniques of teaching science through laboratory work, which was then new to the United States. Whiting adopted this pedagogy for her own classes, and so established the second undergraduate physics laboratory in the United States, after MIT. In 1880, Whiting started teaching a course of practical astronomy at Wellesley. In February 1896, only a few weeks after the public announcement of the discovery of
x-rays, Whiting conducted x-ray experiments with her students and other physics professors. As told by biographer and former student
Annie Jump Cannon, An especially exciting moment came when the Boston morning papers reported the discovery of the Rontgen or X-rays in 1895. The advanced students in physics of those days will always remember the zeal with which Miss Whiting immediately set up an old
Crookes tube and the delight when she actually obtained some of the first photographs taken in this country of coins within a purse and bones within the flesh.In addition to Cannon, Whiting was also assisted or attended in the X-ray experiments by
Mabel Augusta Chase and Grace Evangeline Davis. Whiting retired from her position as a professor of physics at Wellesley in 1912, but remained as Director of the Whitin Observatory until 1916. She held the title of Professor Emeritus until her death at 81 years old in 1927 in
Wilbraham, Massachusetts. ==Writings==