stopping only for a short lunch break she continued writing until five o'clock, by which time she would usually have produced 6,000–10,000 words. he served as president of the polish physical society between 1987–1991. the first verse sees the father and young son driving around town. students at new york university, for example, hung a banner out of a window which read "they can't kill us all." the seal shows the sun, an open book, and waves. instead of hours and minutes, the mean solar day is divided into 1000 parts called . he remained in the town until his death there. 