Retinal cells are arranged in a blue-noise pattern, which a number of studies have shown yields good visual resolution. Violet noise is, similarly, like an inverted version of brownian noise.

While green noise has long been my favorite, I may have discovered a new contender while writing this article: blue noise.

White noise is familiar to most people, but it's not the only color of noise that exists. Blue noise, which is sometimes considered high-frequency white noise, has a spectral density (power per ...

A tire's tread pattern plays a very important role in the amount of noise the tire produces, amongst other things like how much life your tires have left and the road surface you are driving on.

Re: “Retire polluting Blue Angels” : The complainant is way off base. This happens every year, and the noise is no surprise to the community. If it bothers people, they can leave for the ...

If you imagine the Blue Angels every time you hear a commercial jet, you may empathize more with the experience of our cetacean neighbors. Whether recreating on the water or entertaining in the ...

But there are different varieties of noise—patterns within that randomness. When a cat makes that “sss” sound, zillions of air molecules create sound across a broad range of frequencies.

The Federal Aviation Administration is working to implement changes to flight patterns to ease residential noise pollution from airplane traffic at BWI Thurgood Marshall Airport. The DC Metroplex ...

Every song is made up of stuttering waves of pure noise, clashing and interlocking in preordained patterns hand-coded by Perich. That’s a major shift from his earlier LP-length experiments with ...