Researchers in Europe have developed a technique for obtaining accurate laser-based measurements of objects hidden behind complex scattering structures. They say that their mathematical formula, which ...

An international team of astronomers has detected a faint signal of gravitational waves reverberating through the universe. By using dead stars as a giant network of gravitational wave detectors, the ...

Researchers have demonstrated the ability to both excite and detect spin waves in a two-dimensional graphene magnet, but they couldn't measure any of the wave's specific properties. Now, researchers ...

In 1885, an English scientist, Lord Rayleigh, had hypothetically shown 3 that waves could be propagated over the plane boundary between a vacuum (or an adequately rarefied medium, air for example), ...

To harvest whales, seals or walruses, Wainwright hunter John Hopson goes out at sea. He leaves the bluff area next to the village and travels farther from shore, where the waves often become rough.

A 42.98 GHz spectrum analyzer, the E4447A measures millimeter-wave signals in test and measurement applications such as digital communications, pulsed signals and 3G wireless systems. The instrument ...

The National Weather Service is asking boaters for feedback on an experimental program to measure waves and ocean conditions. The National Weather Service in Upton is using forecasts and ocean buoys ...