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source:wikipedia.org
29 Nov, 1803
17 Mar, 1853
Pulmonary disease
Austrian
Physicist
49
Christian Doppler was an Austrian mathematician and physicist best known for discovering the Doppler effect, which describes how the frequency of waves changes depending on the relative motion of the source and the observer.
Doppler was born in Salzburg in 1803. He was the second son of Johann Evangelist Doppler and Theresia Seeleuthner.
Growing up, Doppler’s father was a third-generation stone mason in Salzburg, and due to this, he developed an interest in his father’s trade.
However, due to his weak health, Doppler’s father encouraged him to pursue a career in business instead.
Doppler started his educational journey late. He was already 13 when he started elementary school. He had his secondary education at a school in Linz.
At a young age, Doppler was already proficient in mathematics while he was in Salzburg. His mathematical skill was discovered by Simon Stampfer.
Doppler studied at the Polytechnic Institute and the University of Vienna, where he later became a professor of experimental physics.
Doppler published his first paper on the Doppler effect in 1842. He proposed that the color of light would shift towards the blue or red end of the spectrum depending on whether the star was moving towards or away from the Earth.
He tested his theory by observing the sound of a moving train and a moving brass band and found that the pitch of the sound changed as expected. He also predicted that the Doppler effect would apply to electromagnetic waves, which was later confirmed by other scientists.
Doppler’s work helped to measure the speed and distance of stars and galaxies, aiding the study of the expansion of the universe and detecting the presence of planets around other stars.
It also contributed to the development of technologies such as radars and sonars.
Doppler was married to Mathilde Sturm, the daughter of goldsmith Franz Sturm, in 1836. The couple had five children together.
Christian Doppler passed away in Venice in 1853 at the age of 49.
Christian Doppler
Christian Doppler
Male
Pulmonary disease
Salzburg, Electorate of Salzburg, Holy Roman Empire
Venice, Kingdom of Lombardy–Venetia, Austrian Empire
Logician: Innovative inventors with an unquenchable thirst for knowledge. Christian Doppler was a nitpicker who was great at noticing things that would otherwise go unnoticed.
Christian Doppler is best known for his discovery of the Doppler effect which explained the change in frequency of waves.
This effect is observed when a source moves relative to an observer.
His discoveries laid the foundation for modern radar and sonar systems.
Doppler's theory was initially met with skepticism but later gained recognition.
Doppler's work had significant implications for various fields, including astronomy.
Christian Doppler formulated the principle known as the Doppler effect.