Collisions reduce the magnitude of one result caused by this phenomenon in the Dicke Effect. Observations of small changes in this phenomenon are likely evidence of the existence of an exoplanet. A star's temperature can be estimated thanks to this effect's widening of spectral lines. For light, this phenomenon causes a fractional change equal to the difference in two velocities divided by c. Depending on which direction a star is moving, this ef
Collisions reduce the magnitude of one result caused by this phenomenon in the Dicke Effect. Observations of small changes in this phenomenon are likely evidence of the existence of an exoplanet. A star's temperature can be estimated thanks to this effect's widening of spectral lines. For light, this phenomenon causes a fractional change equal to the difference in two velocities divided by c. Depending on which direction a star is moving, this effect can cause either redshift or blueshift. For 10 points, identify this phenomenon in which an observer's motion relative to the source of a wave causes shifts in its perceived frequency, which is used in a certain type of weather radar.
Collisions reduce the magnitude of one result caused by this phenomenon in the Dicke Effect.