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The famous Doppler Fizeau effect is the difference between the frequency of a sound wave and that perceived by an observer when either the source of the sound or the listener is in motion.pic.twitter.com/QP7eGAdeZy
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We’re back with another equation puzzle! Do you know what this one refers to? Hint: it has something to do with this month’s theme (check out the pinned post on our profile). #ArianeGroup #science #maths #formula #equationpic.twitter.com/b18We1Q8AQ
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The equation assumes that the sound source (the launcher) is moving toward or away from an observer (vr = 0).
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Doppler-Fizeau ?
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Are you sure?
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Doppler effect?
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Can you precise your answer Benoit?
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a Doppler ?
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how about more precisely?
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The equation refers to Doppler Effect, which is the change in frequency of a wave in relation to an observer who is moving relative to the wave source.
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Can you precise it a bit more?
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