...And I noticed that the waves of soundwere under a slight Doppler effect... 
Various 「Astounding Stories of Super-Science, August 1930」
...In 1842 Doppler proved that the colour of a luminousbody, like the pitch or note of a sounding body, must be changed by velocity ofapproach or recession...
George Forbes 「History of Astronomy」
... The idea, initiated by Christian Doppler at Prague in 1842,was originally applied to sound...
Cecil G. Dolmage 「Astronomy of To-day」
...The Doppler principle...
George C. Comstock 「A Text-Book of Astronomy」
...But many of the celestialbodies have velocities so much greater than a hundredmiles per hour that these may be detected and measuredby means of the Doppler principle...
George C. Comstock 「A Text-Book of Astronomy」
ランダム例文：
sneers Colton compromises
便利！手書き漢字入力検索