Doppler radars derive their name due to the method with which they measure the velocities. The Doppler Effect was proposed by Christian Andreas Doppler in 1842, and states that the frequency of a wave ...
The Doppler velocity images on the Web are produced from a sweep at an elevation angle of 0.9 degrees, meaning that the beam is elevated above the horizontal by this amount. Thus the beam gets higher ...
A side effect is simply a secondary effect of a medication, which may be harmful, neutral, or even beneficial. For example, some medications that cause fatigue as a side effect may be a problem for ...