Archival Overview
Salzburg-born physicist and mathematician who formulated the revolutionary 'Doppler Effect' in 1842, explaining frequency shifts in waves that became foundational to astrophysics, radar, and medical ultrasound.
Biographical Record
Christian Andreas Doppler was born on November 29, 1803, in Salzburg to a family of master stonemasons. After studying mathematics and physics at the Polytechnic Institute in Vienna, Doppler was appointed Professor of Mathematics at the State Technical Academy in Prague.
On May 25, 1842, Doppler presented his historic paper, On the Coloured Light of the Double Stars and Certain Other Stars of the Heavens, postulating that observed wave frequencies change when the source and observer are in relative motion. In 1850, Emperor Franz Joseph appointed Doppler as the inaugural director of the newly founded Institute of Physics at the University of Vienna, where Gregor Mendel was among his students.
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Final Resting Place
Perpetual MemorialVenice, Italy