Assertion: doppler effect | /r/CreatedBy | motion
Facets:
value: away from the observer
type: OTHER
Source sentences:
text: We can see from this illustration that the Doppler effect is produced only by a motion toward or away from the observer, a motion called radial velocity.
text: We can see from this illustration that the Doppler effect is produced only by a motion toward or away from the observer, a motion called radial velocity.
text: We can see from this illustration that the Doppler effect is produced only by a motion toward or away from the observer, a motion called radial velocity.