Music equalizer, audio waves or sound frequency in lines, digital player waveform, hud for sound technology or tune bar, recorder signal. Available in 4K video render footage. 4K Audio spectrum ...

Choose from Radio Sound Waves stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back Videos home Signature collection Essentials ...

NASA created a haunting audio clip of sound waves rippling out of a supermassive black hole, located 250 million light-years ...

Every year on February 13, the world celebrates World Radio Day. It is a day to recognise the power of radio, its ability to ...

Yale physicists have discovered a sophisticated, previously unknown set of "modes" within the human ear that put important constraints on how the ear amplifies faint sounds, tolerates noisy blasts ...

For water waves and sound waves the unit hertz is usually good enough but radio and TV waves have such a high frequency that the kilohertz (\(kHz\)) or even the megahertz (\(MHz\)) are better units.

Listen to CBeebies Radio on BBC Sounds every day from 7pm for more sleepy sounds and stories for bedtime.

THE recent discovery of solar radio noise, in the range 30-1,000 megacycles ... will produce electromagnetic radiations the maximum wave-lengths of which are comparable to stellar dimensions.

Light travels as waves, a bit like ripples in a tank of water. But unlike sound waves, light waves can travel through empty spaces. This is how we can see stars even though they are billions of miles ...

Turbulence can also occur in sound waves that propagate chaotically in certain media, such as superfluid helium. In the 1970s, Soviet scientists proposed that turbulence occurs when sound waves ...

Pick of the Week on both BBC and RTÉ are great way of finding nuggets such as learning English from the songs of Abba ...

Zimbabwean officials have backtracked on their show of support for an “inventor” who claimed to have found a way to create “free” energy using radio waves. This still image from an official video ...