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Researcher calculates Santa's speed on Christmas Eve—and this is what it would do to Rudolph's nose
But did you know that light from an object traveling at high speeds changes color? This is thanks to what's called the Doppler effect—the way speed affects the length of waves, such as sound or ...
BBC7y
Sounds of science: the physics that links these musicians
In light waves this happens extremely fast ... On their epic album Dark Side Of The Moon synthesizers replicate the sound of the Doppler Effect in On The Run, with broad stereo swooshes giving ...
Hackaday7y
Automotive Radar And The Doppler Effect
Only after a brief overview of the Doppler effect, [Shahriar] digs into the PCB which reveals three die-on-PCB ASICs responsible for generating and receiving 77GHz FMCW signals coupled to a 2D ...
BBC1y
The expanding Universe Redshift
By comparing the light ... Doppler equation used for sound calculations cannot be used in this situation. This is because galaxies are receding (moving away) at such high speeds that relativistic ...