Earthquakes create ripple effects in Earth's upper atmosphere that can disrupt satellite communications and navigation ...

Light and sound waves can interact/affect ... a measurement protocol that can map local power levels of multiple optical wave components over many kilometers of fiber. "The measurements unravel ...

Seismological research is directly related to the incubation, occurrence, and evolution of earthquakes. Scientists seek to ...

It sounds like the setup for a joke: If radio waves give you radar and sound ... wave “radar” — a potential future technology that could use reflections of gravitational waves to map the ...

Sound is a vibration that travels through air as a wave. These waves are created when an object moves back and forth, compressing and decompressing air molecules. The frequency of these vibrations is ...

Scientists call this behavior a material’s “second sound” (the first being ordinary sound via a density wave). Although this ... thermography (a.k.a. heat-mapping). Simplified example ...