Those who hear even the smallest sounds at night are here: we explain the reasons why we hear better in the dark
July 4, 2024
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Never during the day we won’t even realize it Of course, there are a few reasons why the sounds seem to be almost right next to us at
Never during the day we won’t even realize it Of course, there are a few reasons why the sounds seem to be almost right next to us at night.
Maybe it will be a little easier if we learn why we hear sounds so clearly at night instead of being afraid of them. You will feel at ease.
The beautiful harmony of our brains
The reason we hear better in the dark is the amazing adaptability of our brains. Our brains respond to changes in the environment ability to adapt quickly It has the function.
When our vision is disabled or weakened, our other senses, especially hearing, become more sensitive. These are our brains compensate for the missing flow of information It’s all about effort. In other words, in the dark, the brain pays more attention to sounds, making even the smallest crackle noticeable.
To understand this situation, we need to look a little into our evolutionary past.
Our ancestors lived in dark and dangerous nights to survive They needed sharp senses. When vision became insufficient, other senses such as hearing and smell came into play.
detect enemies And it was a great advantage that these senses were more sensitive for hunting. Today we still carry this evolutionary legacy with us, and the fact that our senses become more sensitive in the dark is a reflection of our survival instinct.
Another important factor is that the dark environment is generally quieter.
At night, surrounding noise sources decrease. Traffic, human conversations and other ambient sounds is minimized. In this silence even subtle sounds become perceptible that we would normally not notice.
This actually even applies to those who live in the city. night silence, It can make even the smallest rustle sound like a huge noise.
Another important reason is the effects of sound waves on the environment.
From a scientific perspective, in dark and quiet environments, sound waves encounter fewer obstacles. People moving around during the day, vehicles and other sources of noise can make it difficult to propagate and detect sound waves.
At night, the reduction of such obstacles allows sound waves to reach our ears more clearly and strongly. This situation is particularly at low frequency sounds becomes clear because such sounds can be heard even from greater distances.
Now I am more sensitive to sounds at night. scientific You can come closer and listen to the sound of tranquility.
Sources: Stack Exchange, Research Gate, University of Illinois
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Ashley Johnson is a science writer for “Div Bracket”. With a background in the natural sciences and a passion for exploring the mysteries of the universe, she provides in-depth coverage of the latest scientific developments.