Outside every National Weather Service (NWS) office around the U.S. stands what looks like an enormous white soccer ball, ...

Doppler radar is one of the most revolutionary and lifesaving tools of modern meteorology, which has experts worried about ...

By computer simulation, it is shown that in wavelength-division-multiplexed systems, SI still induces significant degradation in channels located at frequencies where SI induced from other channels ...

Some 40 years earlier in 1842 the Austrian physicist Christian Doppler had discovered what is now called the Doppler effect. This is the theory that sound waves will change in pitch when there is a ...

The wavelength is the distance between the crests of the wave. The phase describes the current position of the wave in its sinusoidal cycle. That is, the wave may be at a crest, a trough, or somewhere ...

“French Nobel Laureate Claude Cohen-Tannoudji is second to none in his understanding of the modern theory and application of atom-photon interactions. He is also known for his lucid and accessible ...