DING DING DING Ding Ding Ding ding ding ding... DOPPLER
I'm sure everyone has heard the name Doppler. Yeah... but what is it? The Doppler effect (or Doppler shift) is most noted in sound waves when a train approaching has a different sound after it passes you. It's a pressure shift as the sound waves coming are different than going.Austrian mathematician and physicist Christian Andreas Doppler is the guy celebrated for his principle known as the Doppler effect.
Here's a short video explaining the Doppler effect:
Comments (3)
Yes, same principle.