Sound in a Vaccum 101

[@sokkawiseoaf4839]

Wow!!!! This is how science should always be demonstrated.

[@seanleith5312]

I really want to know how this Rutherfurd related to that Rutherford.

[@stephenboyd4934]

And that's not a pure vacuum no where near, so in space no sound can travel or a jet propulsion work ?

[@ayshaalcivar3325]

POV: you are here because of your science lesson

[@abekuipers4861]

yup

[@jessebradley6585]

Yep

[@sanchoo_2417]

yes ahhaha

[@btv_spotter]

yup

[@morkshanmedia3998]

I’m here because I read about it in my textbook

[@chenthurvasanduraiappan8453]

Excellent way of teaching

[@laceywilson9366]

*POV: Your here because your physics/science teacher told you to watch t h i s*

[@laceywilson9366]

@Hudeifa Issaddin ez brain

[@shenolfdo9971]

Yes

[@joudkaram9352]

Lmao yes

[@locnguyen5753]

No. Just curious

[@TheIgdrasil1]

No, I am here because Sylvia Plath

[@thematrixcam]

proof light is not a wave

[@AquarianSoulTimeTraveler]

I'm interested whether you can do energy transfer with tuning forks of the like vibration in a vacuum and measure not for sound but for physical vibration... This could be used as a dark matter detector...

[@DevilXuvi_69]

made my concept more clear thx for this demonstration 😊

[@felixkjonsberg6493]

I have a pair of earbuds that creates a vacume. I think ut prevents hjem from falling out, but at the same time they loose a lot og volume. I feels like a necessary sacrifice.

[@alokchoudhary55]

Nice video 😊

[@chikoloko135]

Scientific David Bowie 👌

[@Ball_drips]

How does nasa claim to have the sound from a black hole from 250m light years away if sound wont travel in a vacuum

[@stephenboyd4934]

Boom got it in one if space is real then no sound can travel let alone a space craft that can change direction ?

[@marcnewman6632]

I could still hear a vibration is that right?

[@mazen2940]

What is pressure?

[@stevenhenderson1198]

Air pressure is the weight of the molecules of air (Oxygen and nitrogen gas predominantly) being pulled by gravity towards the earth. Gas molecules are lightweight in comparison to something like lead molecules. However they still have mass and therefore still have weight. At sea level you experience about 1 BAR of air pressure. The higher up you go in altitude, that pressure gradually decreases until you find yourself in a vacuum (Space). It's a basic answer but I hope this helps.

[@aRand0mPerson-xc7ou]

I am here because of my science lesson.👍

[@ranjanaVishwakarma-i2l]

I really helpful from this video 😊

[@johnianrutherfurd99]

I'm glad it helped you 😊👍

[@daveman5860]

Does a tuning fork vibrate longer in a vacuum?

[@timelesstimes219]

This experiment confirms better yet things that I believe are things that I cannot disprove so when I say the wind whispers that is a scientific question

[@sawilliams]

Does the vacuum change the pitch of the sound? higher ,lower?

[@chiclev3695]

Didn't think I'll would find a video of a sound on a vacuum chamber but here I am type it and found 1 frome 4y ago, no my other research will bass sound on space and will it move by it self with its bass and vibration

[@kraevski]

My 4 years old son asked me this question today. if it's possible to speak in space? That what I thought that waves cannot travel in vacuum! Thanks for video

[@nazrinfazmi383]

It is very good explanation It is very clear for me thanks a lot

[@spiritedaway3]

Its beautiful

[@guacamolemole7524]

Create a vacuum inside of a pyramid. create a water system that makes a lot of electricity. Add some gold into the vacuum chamber. Place a diamond at the top of the pyramid while opening the vacuum from the same place. Summon aliens and win the life.

[@guacamolemole7524]

gold will make the sound inside of the vacuum with a lot of electricity. it will be directed into a diamond or similar. it creates the highest ever hz sound.

[@masihadaharapan888]

Cool. Thank you very much

[@locnguyen5753]

More interesting than just books

[@JonathanMarcy]

So what your saying is there is an electrostatic medium permeating the universe.

[@JonathanMarcy]

Weird how weve known about the background radiation for years but people still think there is no medium in space for sound to travel through.

[@lonewalker7175]

but technically you can still hear very little bit right cuz sound can travel through solid

[@manulimali]

Thank you for this, very helpful for learning the subject!!

[@xphoriaxxxxx]

So then how did NASA pick up sound on the moon ?? They have video where he is hitting things and you can clearly hear a sound but there is no air on the moon ??

[@xphoriaxxxxx]

Not saying the guy in the video is wrong just that our govt straight up lied and continues to lie

[@AjayYadav-rx4te]

When u suck air from plastic bottle it will shrink in this case glass jar have to broke due to -ve pressure but why it is not happening 🤯🙆

[@amaruonyx390]

Tempered glass and a stress reducing shape

[@apurbasardar6124]

The glass is specially made to tolerate this kind of pressures

[@ZuluDelta-d5r]

POV : You are here because you got high and while eating munchies you asked yourself if the sound speed travel at mach 1 on earth with all particles friction, at which speed it will spread in space

[@EgitimCehaletiEngeller]

The most explanatory and easy to understand video about sound transmission in airless environment I've ever come across. Thank you 👍💥 What are the specs of the vacuum machine you used here? Can it also be done with a sucking air hand pump?

[@SirArtsy]

Are you related to ernest rutherford?

[@headmastergovthighschoolka5349]

Thank you so much!

[@rehaanpereira4449]

you are awesome

[@mhmudashraf]

I still can hear a ticking sound engine like ish 2:51 ., can anyone hear it too? , can waves travel in vacuum ? And why not ? A wave is still a wave. And as theoretical physics tells us, there is no really something called “empty” in our universe.

[@ipoopd]

Question: can sound be utilized in the vacuum of space to deter space debris?

[@salaphysics6558]

Hmmmmmm....so the question you ask is about if somehow (for whatever reason; perhaps to protect the Earth from rogue asteroids?) sound in the vacuum of outer space can be used to deter "space debris". The answer is yes...and no. It's theoretically possible but, impractical. The first problem is that what you learned about sound wrong. Notice, in this video, the presenter makes NO effort to explain anything he's doing or the physics behind what he's doing or the results he's getting. As a teaching tool, this video is worse that worthless as it leads people (like yourself) to ask the question you did. The first thing you need to do is get the concept of sound right (BTW: It's taught completely wrong in all science classes). But, by gathering information and assembling it in a way that allows you to work through the subject yourself, you can (with enough time and diligence), figure it out. Case in point. LIGO. Hearing the collision of binary stars colliding and producing "gravity waves" (another error of concept by the experts), that can be detected here on Earth. If the results of the collision can travel across space and move the LIGO instruments then it's possible to move distant objects with radiation at audio frequencies. In fact, if the "sound" (arriving at light speed but at audible rates) can move the LIGO instruments it's also moving your eardrums but, so weak you can't hear it. And even those collisions of stars which can't move your eardrum certainly don't have enough energy to deter (perhaps deflect) space debris so it doesn't strike the Earth. salaphysics (salaphysics.com) provides a science curriculum where such corrected information is given. salaphysics.com 032323

[@ipoopd]

A couple things to address then; it was an application question that was fundamentally flawed, now I see - fairly ironic as I have a degree in Audio Engineering. Generally though I'd suggest you attempt to sound less condescending if you're trying to sell a product, also if you're going to suggest that our auditory nerves can detect cosmic radiation, I'm going to have to ask you what you're smoking

[@salaphysics6558]

@@ipoopd - First, thank you for the thoughtful reply. And, you're right that I can sound condescending. But, it's hard enough to be so direct but, much harder to try to tiptoe around on eggshells trying not to offend anyone and get a science point across. So, I do what I do. That said, I also said you'd learned sound wrong. And, that's true. The core concept of how sound (and light and all radiated phenomena) are thought of and taught wrong. So, what's right? That's actually fairly easy to answer and understand but, takes some 'unlearning' and 'relearning'...and, getting rid of the mathematics that's muddying up the waters. We start with some observations. One I made (independently) was also made by another gentleman, named Dr. Alexander Wilford Hall, over 140 years ago (archive.org/details/evolutionsoundp00hallgoog/mode/1up). The book is available on the Internet Archive and Google but, seems to keep moving around and links to it I save stop working (sigh). Dr. Hall uses, as the same example I did of a small sound that carries well in the air; a cricket chirp and asks how such a small insect can move so many thousands of tons of air particles in order to move so many eardrums (and anything else, like microphones and leaves and anything else the sound impinges on). In about 1877, Dr. Hall didn't come up with the right answer but, was at least asking the right questions. I (salaphysics) did resolve it. The short answer is that the cricket (or any sound...or, indeed, other radiated phenomena) does NOT emit (radiate) energy. Yet energy is received. The energy received has to come from somewhere. And, it does. For sound in air, it comes from the air particles being in motion and therefore, having mass and velocity have energy (the salaphysics definition of "energy"). That energy relates to the mass (which doesn't change...in spite of Einstein saying it does, with speed) so the energy is the mass in motion. It's known that the speed of sound relates directly to the temperature of the air (assuming air to be the propagating medium) and the speed of the air particles also relate to the temperature. Ergo, those two things must be related. Of course some energy is being emitted but, such an infinitesimal amount as to be immeasurable and can be considered, in practice, to be none. Longitudinal (or traverse) compression waves are nonsense inflicted on us by mathematicians. In fact, sound (and light and any other radiated phenomena has nothing to do with waves of any kind). The only manifestation of any "wavy actions" are a product of objects being moved in wavy ways. Moved by being impinged on by particles. In the case of sound, the primary variation that moves the....eardrum....is the number of particles impinging on it. And, I'll stop there and say that the lessons on and leading up to sound and other radiated phenomena are covered in the salaphysics lessons (still very much in development). And, since (so far) I have found that, in a world of 1o billion humans, to date, that I'm the only one to figure ANY of this out, it's pretty slow going. salaphysics.com 032823 BTW: As an addenda, I fully intend comments I make about mathematical physicists to be condescending. Even Richard Feynman, a staunch advocate of mathematical physics, came to realize at least the problems of presenting physics mathematically (although I don't think he revised his own reliance on it within his lifetime).

[@HDJYBXBGD]

thank you so much for this ❤❤

[@TeeradateWichitvatee]

Many thanks

[@milindpratapsingh4597]

Good work!

[@chandimuditha6850]

Very good perfect

[@edyware]

Awesome!

[@patrickcurram9763]

What about vibrations? Do they dissipate with the sound? How does that work

[@TerrenciaVlogs]

I was given two questions on this experiment that I am not sure how to answer, 1. what are two safety precautions that need to be taken and 2. what is the method of analysis of data

[@vinayakaeducation6096]

good video sir

[@jeramys1459]

Awesome video,,,, thanks. Makes me think of nasas latest headline..... lol

[@Fawaffles]

Everywhere i go... i see amogus Amogus: Bell

[@apurbasardar6124]

Why would you do that 🥲

[@idk_man-.]

This is good! You need more subscribers. 😁

[@Random_Guy20101]

I agree

[@amandarenata634]

Liked that

[@yashveenasookoyee5394]

you r my type

[@stephenboyd4934]

Why was the video suggested to me when it's 5 years old & I'm no subed, but I am now ?

[@letsgoBHAI]

nice practical

[@georgemaly4747]

He’s explaining how NASA just released sound from a black hole some 100’s of light years away.

[@stephenboyd4934]

Taking the PlSS then maybe ?

[@minimalgeneralist8630]

Cool

[@edtanioedu324]

Thank youuu

[@johnianrutherfurd99]

Thank You : ) Too

[@angr3819]

Thank you. Space is supposed to be a vacuum - yet there is supposed to be sounds in space 😂 They haven't a clue what space is.

[@taxistas670]

epic

[@rehaanpereira4449]

helpful

[@snehsachdeva9715]

Thankyou sir

[@swapna3447]

It useful so much

[@ishakawade9100]

this was so on point! Thank you!

[@youvegotmail9205]

Kinda looks like David Bowie

[@casyleer144]

I was thinking Mark Hammel. Luke Skywalker. 😅. Or a fusion of the 2.

[@stephenboyd4934]

Hi guys do you realize there's not that many different looking people on the earth, I was in the tourist industry for three decades, and very very often I'd have people looking the same over time, not the same individual but they look very similar.

[@Steveshappylittletrees]

Fake ass NASA just told me you can hear noise from a black hole 250 million light years away🤣🤣🤣

[@sanjayalakmal1580]

👍👍👍👍👍

[@amaruonyx390]

Came here cause nasa just posted what a blackhole sounds like... How sway?!?

[@hohum8732]

Get yourself a silent pump that can be placed in a soundproofed container Get your camera in close early so we can *see* the bell ringing. You said the bell jar sucks the air out....really?!! And yes, it's not a compressor. Quite the opposite. 😢 Prepare!

[@johnny555]

I'm deaf and heard it!

[@Symonereid22]

Who else is here because of Neil Degrasse Tyson?

[@timelesstimes219]

Keep thinking there is something that we are not able to observe that exists that holds the human consciousness as one don't even know it because we don't even see it as one so we were cut off when the road divided they didn't see the other option that's why we don't see things as they are because it's designed we see things as we are but we don't know that we're doing that it's like one day I said to myself after I observed my memories most of my life my eyes have observed more things that is not me than myself so when the first time you were asked who are you and you responded who am I I am that's when we experience for the first time the concept of looking within ourselves some guidance some didn't it's all good

[@myrusEW]

I wish it was suspended by rubber bands so it couldn’t transfer energy to the base and into the table and glass

[@Smile-Lollang]

*AMOGUS*

[@speedoflight3539]

Whar's your point?

[@alphabettown8656]

The point is that sound can’t travel in a vaccum

[@everydaymusic5790]

No, the point is that sound requires air to travel

[@watchpavarotti8953]

@@everydaymusic5790 No, the point is that vibrations need particles to make sound

[@Curiosity403]

@@everydaymusic5790 Medium* not air

[@Comedy58336]

😱😱🎉🎉

[@al-leo-vlogs3950]

any malayalis

[@user-ci9hk6kl5e]

واو

[@TessaThomas-s4o]

😂😂😂😂😂

[@NeverTalkToCops1]

An annoying execution. Quit Now!

[@swapna3447]

👍👍👍