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 ...

Applications are sought for an Assistant Professor of Bioengineering for the Circular Bio-Economy within the College of Engineering and Architecture Applications are sought for an Assistant ...

The NWS Blacksburg VA issued an updated special weather statement at 1:33 p.m. on Thursday in effect until 2 p.m. for Surry ...

The NWS Morristown TN issued a weather alert at 5:26 p.m. on Thursday for strong thunderstorms until 6 p.m. for Cherokee and ...

Students had the chance to ask questions to astronaut Sunita Williams, one of the two astronauts currently stuck on the space ...

An updated report from the NWS Blacksburg VA was issued on Thursday at 3:47 p.m. for strong thunderstorms until 4:15 p.m. The ...

A weather alert was issued by the NWS Newport/Morehead City NC on Friday at 3:17 a.m. for strong thunderstorms until 3:45 a.m ...

We accept that consensus takes time and effort, however the Government and the Opposition need to quit the nitpicking and get the process moving.

Most radars can measure reflectivity but you need a Doppler radar to measure velocity. Some 40 years earlier in 1842 the Austrian physicist Christian Doppler had discovered what is now called the ...

From unifying quantum physics and gravity to working out what is dark matter, the universe has some deep questions that ...

Abstract: We focus on the Direct position determination (DPD) of a moving narrowband source based on Doppler frequency shifts of signals with known waveforms. Two common motion models are considered: ...