Complex sentence: Dorothy Hill, AC, CBE, FAA, FRS (10 September 1907--23 April 1997) was an Australian geologist, the first female professor at an Australian university, and the first female president of the Australian Academy of Science.
Split into simpler sentences: Dorothy Hill, AC, CBE, FAA, FRS (10 September 1907--23 April 1997). She was an Australian geologist, the first female professor at an Australian university, and the first female president of the Australian Academy of Science.