Sound waves need a medium to travel. As, there is only space and no medium between sun and earth therefore we can not hear the sounds of explosions produced on sun.
Because sound can reflect and refract causing the many sound waves used to produce the noise to hit other objects such as buildings and walls and even air particles so you can hear the noise when you cannot see where it is coming from.
Sound too low in frequency to hear (~<20Hz) is called infrasound. Sound too high infrequency to hear (~>20kHz) is called ultrasound.
The fake sound you hear when you have tinnitus. Also, any device that is permanently on will produce a constant sound.
the bats do not produce supersonic sounds.they produce ultrasonic sounds.Thats the reason we cant hear them
The lowest frequencies we can hear are about 20 Hz - 20 vibrations per second. If (for example) the pendulum moves back and forth once per second, it will produce sound at that frequency, which we are unable to hear. Also, the sound will be of a fairly low intensity.
no, sound cannot travel to the vacuum of space
In my opinon: Yes.For me sound is irrespective of listener.
If you bang your fist on the table, there is a big 'thump'. This 'thump' is the noise you produced, and you can hear that 'thump'. Therefore, you can produce and hear a sound.
You FIRST see it, then you HEAR it. The time delay depends on your distance from the source of the explosion. The explanation, light travels faster than sound.
Light travels in vacuum but sound cannot. So, we can see solar flares but can't hear them. (Outer space can be considered to be vacuum)
A big explosion that never stops.
Because sound can reflect and refract causing the many sound waves used to produce the noise to hit other objects such as buildings and walls and even air particles so you can hear the noise when you cannot see where it is coming from.
Sound too low in frequency to hear (~<20Hz) is called infrasound. Sound too high infrequency to hear (~>20kHz) is called ultrasound.
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If you can't hear explosions, you need a doctor. Perhaps we are too far away, or there is another noise which is masking the sound of the explosion.
We can't speak or hear in space because there is no air the sound can travel through.
infrasound