A. E. Kennelly ●

: He introduced the use of complex numbers (specifically Steinmetz’s

: Despite having his formal education end at age 14, he became a professor at both Harvard University and MIT. a. e. kennelly

: He served as president of both the American Institute of Electrical Engineers (AIEE) and the Institute of Radio Engineers (IRE). 🔍 Key Accomplishments Achievement Ionosphere Theory Enabled global wireless telegraphy and radio broadcasting. AC Circuit Theory : He introduced the use of complex numbers

: He is most famous for independently predicting the existence of an ionized layer in the upper atmosphere that reflects radio waves. This discovery explains how radio signals can travel around the curvature of the Earth. a. e. kennelly