At what age did the mathematician, who studied engineering in the department headed by a prominent innovator in the understanding of fluid dynamics, enter the University of Manchester in 1904?
Sydney Chapman (mathematician):  In 1904 at age 16, Chapman entered the University of Manchester. Osborne Reynolds: Osborne Reynolds FRS ( ; 23 August 1842 – 21 February 1912) was a prominent innovator in the understanding of fluid dynamics.
i don't know