Copley Medal-winning engineer Charles Algernon Parsons revolutionized marine transport with his invention of a multi-stage steam turbine. His other inventions include a mechanical reducing gear. Apart from being named a Fellow of the Royal Society, he was also knighted and awarded an Order of Merit for his contributions.
Irish geophysicist Robert Mallet is remembered for his pathbreaking studies on earthquakes and is regarded as the father of seismology. Th Trinity alumnus initially worked at his father’s foundry and expanded it. His research on the 1857 Naples earthquake was crucial to developments in seismology, a term he is said to have coined.