Sound spreads both forwards and backward in a space, meaning someone standing nearby can hear you as well as you can hear ...

Sound waves travel through different types of matter, ... for the first time, systematically analyzes the acoustic effects of three pairs of dipole eddies in the northeastern South China Sea, ...

Sound waves travel through different types of matter, including liquid water. Importantly, the movement of ocean water can greatly affect how sound waves travel from one point to another. Earth ...

Gravitational waves are tiny ripples in the fabric of time and space that are created by some of the universe's most powerful events such as colliding black holes.

Sound waves and sea creatures. ... Marine animals like whales use sound to travel, communicate, ... Because they spend a great deal of their time at depths of between 1,000 and 10,000 feet ...

For the first time, researchers were able to transmit, or "tunnel," sound waves across extremely small distances between two crystals in a vacuum. When you purchase through links on our site, we ...

Sound waves generated from entire fault lines, not single points . South of the epicenter, the researchers observed a tilted sound wave pattern that gradually became more vertical over time. When an ...

Sound waves (also known as “acoustic phonons”) require particles to travel—whether through air, water, or some other medium—and the vacuum of space doesn’t have nearly enough particles ...

When the Soviet 50-megaton test-bomb exploded on Novaya Zemlya last October, it set the earth's whole atmosphere vibrating. Last week in London, Seismologists Eric Carpenter, George Harwood and ...

Identify the features of a sound wave and learn about pitch, frequency, amplitude and loudness in this guide for KS3 Physics students aged 11-14 from BBC Bitesize.

Mesoscale eddies can affect how sound waves propagate in the ocean, depending on their size, speed, current direction and location. Understanding these effects are critical for accurate underwater ...