14 Comments

this doesn't say it but people are all different and some have worse hearing than others so some people might enjoy music because they can hear more frequency's and others might not get to experience it fun fact the human ear is good with high frequency's which is why its hard to hear a bass part no matter how many of them there are

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The thing I found interesting was how a black hole can make a groan sound even though how quite it is. Very interesting, I also learned the different frequencies on notes which was very entertaining I’d say

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Aug 29·edited Aug 29

It's interesting how an infinite gradient of frequencies can be composed from 12 notes while also interacting with waves and light. How might large frequencies affect light?

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this was really educational and i learned many new things. I was particularly interested in how we can listen to the black hole even though there is no air for sound to travel.

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It's cool that sound can be converted to light and back into sound as shown in the video.

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It’s amazing how these small waves can all combine together to make sound. What stood out to me is how you can make these sound waves into light.

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I liked how there where many different examples of frequencies and how they work. I also liked the examples of how we hear different frequencies.

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one fact that was interesting was that humans have gone faster than sound. There was a plane that went 9.6 mach which is almost 7000 MPH!

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I thought that bees seeing things with a bunch of colors was pretty interesting. I think I liked the part were said that black holes make groaning sounds was pretty cool too.

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Aug 23·edited Aug 23

Before today I had not heard of the term march one, I was intrigued with learning what it is (speed of sound)

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The way music is all around us is fascinating even when were not thinking about it it's there. Hearing the sound of outer space was super cool, that we can pick up sound waves even there is mind blowing. Lastly I though learning about feedback loops was interesting and how it causes that interesting sound that microphones make.

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I thought that a black hole actually having sound was really interesting. I thought this because you would think that space is a soundless place that is endless, so hearing that there's actually sound is really intriguing.

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I liked how there were different examples like the dog whistle and how we hear different frequencies

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I found the science behind music very interesting. Every sound is made up of small waves that travel across the atmosphere and could be measured by the wavelength or frequency/hertz.

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