What waves cause back and forth motion? What determines the frequency of a complex wave? How do pressure waves create sound? What type of wave makes up sound? What are waves produced by? What breaks surface waves? How are sound waves reflected? What distinguishes electromagnetic waves from oth...
Sound is a vibration that propagates across space. The illusion of this space can be created by stereo equipment that makes the sound from a set of speakers feel more encompassing, and less like it’s coming from a single direction. Instrument separation.The space between sounds in a ...
根据“Elephants, for example, talk with each other using infra-sound(次声), which cannot be heard by human ears. Coral (珊瑚) in the ocean also sends sound waves to lead baby coral to safer areas to grow...Scientists have placed machines into these environments to pick up the sounds ...
Log In Sign Up Subjects Social sciences What makes blue?Question:What makes blue?Colors:Humans and other animals are capable of distinguishing color. Differences in color are a results of the different wavelengths of light. For instance, the color green is produced by light that has a ...
The voice next-door makes it 1,001 voices, and your brain can't pick it out any more. White Noise as a Sleep Aid Sleep experts and researchers have studied the relationship between white noise and sleep. A constant sound akin to radio static has been found to have potential benefits for...
acoustics. Looking at my pictures, this definitely is not the case. Still, as happy as I was with the outcome, I thought that the influence of my room's layout was detrimental to the overall sound. A well designed DSP filter based on my room’s readings would bring it up to another ...
Dark matter makes up about 27% of the universe.Ordinary matter is only 5%. The rest is dark energy. We can't see it directly, but its gravitational effects are everywhere. Galaxies rotate faster than expected, which is one of the main clues pointing to dark matter. ...
Generative AI has hit the ground running—so fast that it can feel hard to keep up. Here’s a quick take pulled from our top articles and reports on the subject.
there are a number of reasons you might want to integrate them to your sound system. One of the biggest benefits is that passive speakers are designed to be smaller and have lighter speaker enclosures than active models, which makes them easier to install around your home. For instance, the...
They make a path for radio waves to follow in our atmosphere. 它可以使无线电波按照一定途径进入我们的大气。 These natural waveguides occur when the Sun is rising or setting, which makes sunrise and sunset good times to pick up VLF emissions. ...