Caroline Herschel is one of the pioneer female astronomers, yet she is often relegated to a footnote to her brother's biography. When she is expanded on, it is her unflagging devotion to her sibling that takes the most notice, resulting in a portrait of a woman who is almost mindlessly and fawningly emulating her big brother. In Comet Sweeper, Brock sweeps that aside. By delving into Hershcel's letters, diaries, and autobiography, as well as what life was like for a woman in the 1700s, Brock reveals a woman of great drive, ambition, and determination.
Caroline Herschel was the youngest of two sisters in a family of boys. Her age (nearly two decades younger than her sister) and sex relegated her to a life of servitude from an early age. Brock paints the portrait of an uncaring mother and brothers who seem to expect Herschel to shoulder the bulk of the housework at an early age as her mother gaded about, doing little, building resentment in young Caroline. At the same time, Brock reminds us of the world Caroline lived in, in which women were prized for their household abilities and little else.
One of the most interesting chapters to me was the first, in which Brock reviews the state of education for women at the time. Though Germany seemed backward in most aspects (at least, as Brock describes it), it led Europe in the field of women's education. Thus Caroline would have received more education than her European counterparts, for a longer period of time, perhaps even with an exposure to simple mathematics. Brock also argues that feminist leaders like Mary Wollstonecraft would not have despised Caroline, as previous authors have suggested, but admired her for her success in a field not easily open to her sex.
In fact, Brock points to Herschel's drive and determination. From an early age, Caroline was determined to be 'useful', but also to be independent. It was made clear to her that, thanks to lack of fortune and the disfiguring results of smallpox, she would likely never marry, an insight that helped drive her toward financial independence. In her time, financial independence for a woman was all but unheard of. Yet Hershel sought it in multiple ways, from conventional methods like clothesmaking to pursuing her passion in music, to ultimately achieving it through science.
That's not to claim that Herschel's motivation for her astronomical endeavours was financial; after all, even men rarely made money as scientists at the time. While she was initially pushed into assisting her brother despite her musical goals, something she first resented, Brock paints a picture of a woman who came to love astronomy. While other biographers claim that Caroline existed only as an astronomical appendage to William, Brock points out that her first comet discovery, and most of her subsequent ones, came about when her brother was traveling. Caroline was using her free time to scan the heavens as she pleased, rather than fulfilling tasks outlined by her brother. Even when she grew old and no longer able to participate in astronomy, long after her brother died, she continued to follow the science and contribute as best she was able.
I thoroughly enjoyed this biography of Caroline Hershel, which made me rethink my longheld view of the woman. However, I didn't necessarily agree with all of Brock's conclusions. While Caroline bemoaned her mother's role, I can't help but remember how my children often feel like they are the ones doing "everything" when they are not. In a large family, there is surely a great deal to accomplish, and while Caroline's sex meant she was the child most likely to have tasks fall to her, I wonder how much is distorted by resentment. The more I read, the more I came to feel she was arrogant, and felt that she should not have to engage in more mundane tasks because she sought the extraordinary.
In fact, the entire book led me to question the difference between confidence and arrogance. Caroline seems very certain of her role in her brother's success, and is keen to point it out. While intrigued and impressed by her, I'm not overly sure I like her. Yet it is that very arrogance/confidence and drive that led her to accomplish so much in a world that offered so little.