How I broke a wine glass with my VOICE (using science!)

Рет қаралды 1,364,250

6 жыл бұрын

If you sing at a wine glass at its exact resonant frequency, you can break the glass without the help of a speaker! Learn the physics behind that.
To learn more about Brilliant, go to brilliant.org/PhysicsGirl
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Mike Boyd Learning to Break a Glass:
• Learn to Break a Glass...
Mike Boyd’s channel:
/ @mikeboyd
More Physics Girl:
physicsgirl.org/
/ thephysicsgirl
/ thephysicsgirl
/ thephysicsgirl
MIT breaking wine glass video • Breaking Glass with Sound
Creator: Dianna Cowern
Animations: Kyle Norby
Editor: Jabril Ashe
Thanks to Kyle Kitzmiller, Dan Walsh and Mike Boyd!
And to my parents and roommates to endured the screeching.
PO Box 9281
San Diego, CA 92169

Пікірлер: 1 900

@thepotionery2114 6 жыл бұрын

The glasses are breaking because they want to end their suffering, not because of the resonant frequency :)

@Michael__249 6 жыл бұрын

Yep, thought the same. That glas just had enough being yelled at and decided to quit.

@kabkab8441 6 жыл бұрын

ThePotionery : Ohh the pain, the pain. Lost In Space - Physics l!😫😫😫

@bassemb 6 жыл бұрын

"ALRIGHT! ALRIGHT I'LL BREAK! JUST STOP YELLING AT ME *sobs* "

@anai1643 5 жыл бұрын

1000th like

@LilRy21 5 жыл бұрын

Waiting for the dudes to not get the joke.

@tibees 6 жыл бұрын

I used to think resonance was the most boring part of physics because I wasn't interested in breaking wine glasses, but then I learnt how important it is in everything from laser systems to astrophysics

@bogosbinted._. 3 жыл бұрын

I love your channel @Tibees why are there only little likes ! I would love to meet you once in my life !

@studyaccount4251 3 жыл бұрын

Hi toby love ur channel

@eduardopekurned1505 3 жыл бұрын

@@studyaccount4251 omg i just realized she has a phys channel !

@bogosbinted._. 3 жыл бұрын

@Edy Puentes lmfaooooooooooo

@bogosbinted._. 3 жыл бұрын

@Edy Puentes lmfao right 🤣🤣🤣 Trueeeeee

@ph33lix 5 жыл бұрын

I love how at 6:57 when the glass broke off, it made a sound that is very similar in pitch to the Windows XP error sound. "Error. Glass.exe failed to maintain structural integrity. Press any key to continue."

@queenC6969 4 жыл бұрын

sounded like Rose 🌹 from plant vs zombies

@shamanism295 4 жыл бұрын

Lmao, I had the same thought!

@AzaleyaReid 4 жыл бұрын

@togbot3984 4 жыл бұрын

@zachatck64 3 жыл бұрын

XD XD XD

@lmaooonooibunoob2617 4 жыл бұрын

This girl: *Screaming* Glass wine: *My time has come*

@nanigopalsaha2408 4 жыл бұрын

It's showtime

@lilidesisto5385 4 жыл бұрын

Sends shivers down my spine

@vasishtvasudevan4059 4 жыл бұрын

@@lilidesisto5385 cracks are breaking all the time

@physicsgirl 6 жыл бұрын

Yes, my roommates were in the house while I recorded this. They kept up a conversation downstairs, and paused for me to screech, then talked during the silences. And all was normal.

@isaacthedestroyerofstuped7676 6 жыл бұрын

Physics Girl I would love to try this, but I have hyper-sensative hearinɡ. I would be in so much pain! Your roomates must be really tollerant and patient to live with you as their roomate. XD

@physicsgirl 6 жыл бұрын

Indeed, they are.

@sansamman4619 6 жыл бұрын

Physics Girl did you watch Mike Boyd's video? he says start from a low pitch to high pitch that would've made it easier

@Alan_Hans__ 6 жыл бұрын

Having a wineglass hit with a strobe linked to the frequency of the voice or maybe using polarised light might show up the stresses that cause the fail. Love your work Diana.

@katiekat4457 6 жыл бұрын

Physics Girl when you say it took a long time to break the un-pre-cracked glass, how long do you mean? 5 minutes? 15 minutes? 1/2 hr? An hour? What’s a long time?

@NewMessage 6 жыл бұрын

I bet getting some of that glass in your eye really hertz.

@Luke12C 5 жыл бұрын

Underrated comment

@johnbonjov1491 5 жыл бұрын

@@Luke12C sounds about right

@adrijachakraborty2316 5 жыл бұрын

Because it did not resonate with others.

@dorianwilde 5 жыл бұрын

These others seem to have discordant tastes.

@itmekeko 5 жыл бұрын

hehe

@rach4lh 5 жыл бұрын

"don't try this at home" me immediatly runs to get a wine glass...

@SubliminalMindSetM5 4 жыл бұрын

Me too lol I'm gonna go to Walmart just to make a video

@seyoung-ah3633 4 жыл бұрын

IM DEFINITELY GONNA DO THIS LMAO

@sunandinighosh6037 4 жыл бұрын

I didn't like your comment cause you got exact 444 likes :D

@awkwardfangirl7682 4 жыл бұрын

did you do it???

@SennaAugustus 3 жыл бұрын

Try it in your neighbour's home.

@sincerelynyasha9648 4 жыл бұрын

Best part of the video “so Diana, I’m trying to print a PDF” 😂

@grrumakemeangry 3 жыл бұрын

😂 😂 😂

@AsmodeusMictian 3 жыл бұрын

literally the story of my life :') (I do tech support for a living for years now. It's the bane of my existence...)

@madjack7777 2 жыл бұрын

@@AsmodeusMictian I actually do not do tech support for a living, yet it is still the bane of my existence. And please! Can they find a way to actually setup printers easily...? I mean really plug and play? Not plug and pray...

@AsmodeusMictian 2 жыл бұрын

@@madjack7777 I think the best they can do is something that works for 'most' instances. There's so many variables that I'm not sure there'd be a way to have it work literally every time. Would be AMAZING though!!!

@DANGJOS 6 жыл бұрын

+Physics Girl Hi Dianna, I measured the frequency at 6:57 to be *649 Hz,* just as the wine glass broke (using a tuning app). It's interesting, you were singing at *652 +/- 1 Hz* from 6:47-6:55 and then dropped to about *642 Hz* up to *649 Hz.* As soon as you hit *649 Hz,* the glass broke. So maybe that is the resonant frequency

@jasonharrison25 6 жыл бұрын

DANG JOS or...more likely it was a harmonic resonant frequency. flick the glass and see how high it rang. then see if 642 is a whole division of that

@nolanpalmer5181 6 жыл бұрын

You are hard core.

@JM-us3fr 6 жыл бұрын

This seems to support the mechanical engineer's second hypothesis

@allanw 6 жыл бұрын

I think the condensation I could see forming from singing so close to it might affect the resonant frequency too. Adds some variation.

@melrose1138 6 жыл бұрын

DANG JOS what’s the tuning app name?

@Mr6Sinner 6 жыл бұрын

Hmmmm don’t try at home... can I try in a busy restaurant then?

@DanielPonivas 6 жыл бұрын

Hehehe

@michawojciak1837 5 жыл бұрын

Remember to put on googles!

@suryanshpatel604 5 жыл бұрын

Michał Wójciak Remember to put goggles on all those faces.

@ultrasparc 5 жыл бұрын

after 1:57, I kick stop the video and came down into the comments for this. To blah blah blah back to you Physics Girl... 😝

@SharukhSaifi 4 жыл бұрын

Don't forget your sunglasses and some high speed cameras.

@doggonemess1 6 жыл бұрын

6:57 That look was priceless. It was the look of "Holy crap, it worked!" That anyone who has played around with material science knows. Also, the ding sounded like a Windows 95 error. :)

@blahchop 6 жыл бұрын

Your neighbors must love you. lmao

@Tina.bina. 6 жыл бұрын

I'm just immediately reminded of the scene in Harry Potter with the Fat Lady.

@lepassant478 6 жыл бұрын

Christina Paez HELL YEAH

@butterflytaster5553 6 жыл бұрын

Did someone forget the password again?

@bubblebat4624 6 жыл бұрын

Sameeeeee

@user-fu6ct3tc1c 6 жыл бұрын

OMG RIGHT

@cousins4life353 5 жыл бұрын

OMG SAME!!!!!!!

@justineleconte 6 жыл бұрын

Headphones + protection glasses + your face when the "new" glass broke = I had to pause and laugh my lungs out 😁. Great video Dianna!! 👍👏

@glenralph5123 6 жыл бұрын

Warrior SON : You're creepy AF!

@anilpanchal7315 6 жыл бұрын

Glen Ralph 😂😂😂

@RoselineJerryA 4 жыл бұрын

oh my god JUSTINE!!!! my favourite fashion youtuber on three comment section of my favourite physics youtuber?? i have seen everything now.

@pricey0986ify 3 жыл бұрын

I had the same reaction 😄😄 I did wonder, if she had noise cancelling headphones on how did she know she was at the right pitch? Lol

@anchoredinthetempest4106 3 жыл бұрын

Omggg! Justine, I love your videos. 😍

@redolfos 6 жыл бұрын

omg 6:56 I've never seen one break like that and the sound the part that fell makes while falling, is cool

@adri1830 4 жыл бұрын

(lyrics) EEEEEEEEEEEEEEEEEEEEEAH... (SILENCE)

@estherji451 4 жыл бұрын

ITS SO FUNNY AGHAHA

@seanwatts8342 4 жыл бұрын

"Don't try this at home. Go to a restaurant and do it."

@user-or5ke5yn4w 3 жыл бұрын

Bartender's face when someone turns on the recording at the restaurants and all the glasses break xD

@mr.dr.genius2169 6 жыл бұрын

6:58-7:02 The amount of "holy sh*t, did this realy happen" in her face is priceless.

@OlafDoschke 6 жыл бұрын

The only thing, which would have topped that is the joy screaming at 7:12 breaking her safety goggles.

@whitehorsept 6 жыл бұрын

Finishing off with a really happy expression. :) Too cute.

@OlafDoschke 6 жыл бұрын

OK, Google... 391.98 Hz please. Loud!

@saivenkatpokala8137 6 жыл бұрын

Olaf Doschke that's not working for me

@OlafDoschke 6 жыл бұрын

It's perhaps better that way. There was a hilarious case of a comedian ordering his own DVD in a show via Amazons Alexa. That worked in some cases!

@Felisargyle 6 жыл бұрын

Alexa order a google home

@dimitrov2387 4 жыл бұрын

7:12 Imagine if the glass completely shattered cuz of that sound.

@sstingreii 3 жыл бұрын

Wave7 lol

@acequiniekookie3264 3 жыл бұрын

Wine glass: i am the only one that can do this note “aaaaa” Physics girl: “aaaaa” Wine glass: (getting jealous and breaks)

@garystarnes5178 6 жыл бұрын

Our eight year old daughter is out of school because of snow. I showed her this video and she said "that was awesome!" Thanks Dianna!

@JM-us3fr 6 жыл бұрын

Girls need more science role models, and Dianna is a terrific place to start!

@80cardcolumn 6 жыл бұрын

I am a sixty two year old son out of college and I agree; Dianna makes physics fun. Thanks Dianna!

@MikeBoyd 6 жыл бұрын

Dianna learns fast I can tell you! Awesome video!

@gingerbread7797 3 жыл бұрын

Me a boy in puberty with voice changes:tries to make the same sound *walrus sounds intensifies*

@johnchessant3012 4 жыл бұрын

"Amazing! Just with my voice!" "Fortuna Major"

@varunvaijnath1262 3 жыл бұрын

😂😂

@varunvaijnath1262 3 жыл бұрын

Only hp fans would get that

@johnalley8397 6 жыл бұрын

Happy physicsinging... ?

@Szobiz 6 жыл бұрын

nope... not anymore..

@geraldfrost4710 4 жыл бұрын

Happy physicsinginginginginginginginginginging SNAP!

@BenjiSun 6 жыл бұрын

i find there's a similar effect when you sing in the bathtub or in a shower stall. in a range of notes you might find a note that will jump out and sound a LOT louder than the rest even though you're singing at a fairly constant volume. bathrooms work better because of all the harder surfaces reflecting sound more than say, wallpaper or latex paints.

@tonywooten596 5 жыл бұрын

also the shape of the tub

@i-dinen-lug 4 жыл бұрын

actually, it can work in pretty much every room, as long as there is no (or not much) furniture in the room. but sure, harder surfaces help for the loudness. Fun-Fact: my speaking voice contains the resonant frequency of my sisters living room, and therefor I always have to change my voice when talking in there :D

@johnmichaels2495 4 жыл бұрын

@@i-dinen-lug This is getting into precisely the reason why recording studios are so tricky to design well.

@runrin_ 5 жыл бұрын

i love how much collaboration you do. cool to see the youtube community hangin out and makin cool videos.

@boofang10 4 жыл бұрын

Thanks Dianna !! Brilliant & Honest demonstration of Resonance !! 👍🏻👍🏻

@nicksb4814 6 жыл бұрын

1:58 ok... i’ll try it at a friends house

@bidishamukherjee3936 6 жыл бұрын

man she was so very surprised looking at the broken glass second time.....it was from 6:58-7:01..... she won that!!!!!

@cheetahmum7720 4 жыл бұрын

People with perfect pitch: That’s a f not an e

@grrumakemeangry 3 жыл бұрын

lol

@Justanothergirl0422 3 жыл бұрын

@twosetviolin

@bstmeg5237 3 жыл бұрын

Good for you. Knowing notes names doesn’t make you a good singer

@John3_17-21 3 жыл бұрын

@@Justanothergirl0422 perfect pitch gang

@TheGong00zler 3 жыл бұрын

bst Meg sure, but it’s super impressive

@tomswain7329 4 жыл бұрын

I find your videos so funny and entertaining ! Thanks for posting and being so awesome !

@adamdifilippe8066 6 жыл бұрын

As a technology librarian, I fully appreciate the #dadTechSupport :D Too funny

@beachboardfan9544 6 жыл бұрын

The heck is a technology librarian?

@adamdifilippe8066 6 жыл бұрын

A librarian that specializes in technology...

@beachboardfan9544 6 жыл бұрын

Like you catalog technology?

@adamdifilippe8066 6 жыл бұрын

Best I could find, without posting my own job description: www.ala.org/aboutala/offices/publishing/editions/webextras/technologymadesimple/jobdescriptions/jobdescriptions#head

@beachboardfan9544 6 жыл бұрын

Aaaahh tech related to library operations and its patrons!

@shr2.718ya 6 жыл бұрын

Your happiness and shock at 1:40- I had the same reaction. Your videos are always awesome!

@Its_sabribri 4 жыл бұрын

6:57-7:13 *When you actually get a decent score on a test you didn't study for* 😂😂😂

@OB-Peche 6 жыл бұрын

I love the way you simplfy things 💓 Much love !!

@sebastianelytron8450 6 жыл бұрын

Another brilliant video Dianna, one of the few channels on KZfaq that just keep improving.

@WarpedPerception 6 жыл бұрын

Diana why haven't we done a collaboration yet ?? " Physics Girl breaking a glass with her voice in Ultra Slow Motion". Perfect match !

@user-ls7zp1me4q 6 жыл бұрын

Warped Perception do you have any idea how epic that would be?. Your cinematography with her voice and intelligence ? Wow

@jamjar2189 6 жыл бұрын

Ha! No one will collaborate with you WP, your stuff is too good, you leave everyone in the dust...

@jamjar2189 6 жыл бұрын

Майк влагалище I thought those two should collaborate for a while.

@Warpenheimer 6 жыл бұрын

Warped Perception that would be sick

@Majorcocklikar 6 жыл бұрын

That may be hard to catch cuz the frequency is so High.

@AbhishekTiwari-hw9kw 3 жыл бұрын

Thanks for learning this way I was so impressed by your proposed your ideas into practical, doing well dear.

@wankelaudio 6 жыл бұрын

Happy to see 2 of my favorite youtubers join in a video. When i saw the title my first thought was to comment Mike boyd did it first! But then i saw you 2 were together. Awesome!

@gamrgrex 6 жыл бұрын

OMG, #dadtechsupport is too funny. LOOOVE your videos. If I had a physics daughter, I'd want her to be like you

@jsfbr 6 жыл бұрын

She emanates gigantic amounts of goodness.

@OlafDoschke 6 жыл бұрын

In one word: Fascillating

4 жыл бұрын

I found your channel today and believe me i am exciting as you and giving same reactions to results. You are amazing.

@cherokeemetal 4 жыл бұрын

I absolutely love your videos You Are very easy on the eyes and very intelligent not a combination that is calming in this day. Thank you for everything you do

@yash1152 6 жыл бұрын

6:57 I just loved the reaction and expression......

@kylepatrickmaducdoc1719 4 жыл бұрын

hey and i thought i was the only one 🤣 lmao

@Matt-bt5vi 6 жыл бұрын

This is so cool! I love this Channel!!!!!

@jimbobillybob1959 6 жыл бұрын

Love you young lady!!!! I’m as old as your Dad! But I’m in to this stuff and still try to do my best at teaching our really young people!!

@janinebone9790 4 жыл бұрын

So easy and enjoyable to watch. My daughters are also tech support for me. Your Parents must be proud of you. Love from Australia. Thank you.

@ayushverma3102 6 жыл бұрын

hey diana can you make a video on general realtivity? how gravity effects time, and all that stuff.

@physicsgirl 6 жыл бұрын

Great idea!

@luongmaihunggia 6 жыл бұрын

Vsauce did it already.

@WaltRBuck 6 жыл бұрын

redstone craft guy Im surprised all of his stuff hadn't been moved behind that paywall yet. Anyway, Id much rather see a physics major do a video on the subject over a psychology major do a video about it.

@Unmannedair 6 жыл бұрын

Best episode yet Diana. Your face when the glass broke was hilarious. I am inclined to think that it was a combination of hysteresis and you finding the resonant frequency. As a note, if hysteresis is a factor, then the resonant frequency would have shifted as the crack grew.

@Ray-qd1dk 4 жыл бұрын

1:48 Priceless reaction ever of Physics Girl ever!

@BalwantSinghDhaniya 3 жыл бұрын

Indeed, she looks so cute and excited for her accomplishment😍 Love Physics Girl❤️

@Rimpelmans 4 жыл бұрын

I really liked that you also included a bit about the engineering side of this, that part was completely new to me.

@vsferreira 6 жыл бұрын

Very nice vídeo! I'm Brazilian and learning English. Your videos are very good to learn new stuff and improve my English. Tks a lot!

@snooppingas7621 5 жыл бұрын

Wine glass be like wine flass: CAUSE I'M ONE STEP CLOSER TO THE EDGE, AND I'M ABOUT TO.. *shatters*

@dorianwilde 5 жыл бұрын

Underrated af.

@ciciangger394 4 жыл бұрын

ahh i miss him

@Novaking1975 4 жыл бұрын

You spelt glass like flass

@herintuion88 Жыл бұрын

Absolutely amazing... Thank you for sharing 🙏🏽🙏🏽

@cirilloz 5 жыл бұрын

love it. I study Physics and Music and it's fascinating. I love how you can explain it to anyone very simply.

@porag1614 4 жыл бұрын

6:57 that reaction though. .. . . . Thanks for the great effort you gone through to make this video. ee..........ee.e.e.e.e......e....e.e.e.eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

@xerotoninz 6 жыл бұрын

or flick the glass a few times to 'check the frequency' when really you're trying to create those micro fractures

@SreenikethanI 5 жыл бұрын

Here, let me check its frequency… **proceeds to smash the glass against the table**

@michaelbarr3819 Жыл бұрын

I am teaching resonance now in two of my HS Physics classes. I agree that the swing is one of the best ways to simply explain how resonance works. We watched the MythBuster ep where they get a hair band singer to break a glass with just his voice. I never tried it, assuming that I did not have the ability to match pitch and get the. volume needed. This vid has inspired me to give it a try in class next week. I hope you are feeling better soon. My class is always was very concerned when we learned that you were struggling with health issues. All the best. Mike

@kamilaguerrero7264 4 жыл бұрын

love this channel

@nootums 6 жыл бұрын

Love your videos, keep it up

@zapfanzapfan 6 жыл бұрын

You have a lovely voice, when does your album drop? :-)

@orpheuscreativeco9236 3 жыл бұрын

Congrats!!!! That was awesome 👍

@elismith4040 3 жыл бұрын

I love how silent you got at ~6:55 and just cherished the moment when it broke.

@SF-fb6lv 2 жыл бұрын

Dianna, it might also just be a statistical thing too: you have to keep at it long enough to have let out the best pitch with the least phase noise for the longest time with the highest amplitude - like getting '7' '7' '7' after lots and lots of tries at a slot machine. So the real big test would be to pull out a brand-new wine glass, ping it with your fingernail to pick up its dominant frequency, then scream at it for only 5 seconds to break it.

@Kidd_470m 6 жыл бұрын

2018 looking good

@zachw2906 6 жыл бұрын

I love that sound it made as it broke, that weird ringing noise as the sudden size change altered the resonance

@abyss_mage8822 4 жыл бұрын

You make physics so fun and intressting thx

@sebastianzaczek 6 жыл бұрын

"And if you shake something hard enough, it will eventually break"

@ZreNW1x 4 жыл бұрын

6:57 ERROR

@Kim-qu6rt 4 жыл бұрын

Why ?

@TheAntiPhilosopher 4 жыл бұрын

@@Kim-qu6rt Microsoft sound effect

@kellingc 6 жыл бұрын

I love the way you went about this. Good job, nd really interesting

@robnee3313 4 жыл бұрын

You know I have to try this! Resonance frequency is fascinating stuff, collapsing bridges while walking in step and the like...Thanks for the video

@gabrieljean6276 6 жыл бұрын

You should go do a colaboration with the slow mo guys about this subject :D It would be really COOOOL ! Thank from france :)

@JulianFischerJulesBarner 6 жыл бұрын

Could you theoretically break a glass with the octave (double the frequency?) of the resonant frequency, or would that decrease the amplitude?

@bofink5377 3 жыл бұрын

Thank You Physics Girl for the demonstration of breaking a glas by singing a note. As an engineer and amateur mucician I have known this, but not being able to see it before.

@franksmith6683 4 жыл бұрын

I love the stunned silence that goes on and on for more than 10 seconds from 6:58, you look like a toddler that just saw a kitten pop out of a box for the first time ever, absolute wonder and astonishment. Priceless, thankyou for making my day.

@suzannestrickland1586 6 жыл бұрын

I have a question. In movies or TV shows, they show high notes shattering glass (or crystal) from a significant distance. Is that possible or just "movie magic"? I love all your videos. Please keep it up.

@shade9592 6 жыл бұрын

Depends on the amplitude (volume).

@zachamaca 6 жыл бұрын

I would also imagine that it also depends on the structure of the building. Considering that most amphitheaters and opera houses are built in a kind of concave/dome-ish fashion, also helps facilitate that "movie-magic"

@viermidebutura 6 жыл бұрын

Suzanne Strickland juat mo ie magic

@MsSomeonenew 6 жыл бұрын

Just need to crank it until it pops.

@simonmartin2887 6 жыл бұрын

Isn't possible to make this whistling? I mean whistle frequencies are "more pure" than voices, and it's easier to keep doing it for a long time. Did you try?

@Rockzilla1122 6 жыл бұрын

Most people probably can't whistle that high loudly enough to actually get it to break

@grrumakemeangry 3 жыл бұрын

Rockzilla1122 I can‘t whistle at all XD

@victorl.6128 4 жыл бұрын

I love your enthusiasm. Thanks for enlightening the World

@venkateshgovindjoshi606 3 жыл бұрын

These are good videos on science very useful for the students and the common people.

@jamesbishop9344 6 жыл бұрын

Big up Mike Boyd

@maverick.gaurav 6 жыл бұрын

8:49 I can imagine your face Dianna... Whilst he explains this. 😯 wonder and 😀happiness

@RubinaMerchant 4 жыл бұрын

You explain it so well! Thanks.

@feyzabaspehlivan6275 5 жыл бұрын

I LOOOVE your videos!!

@misakamikoto8785 4 жыл бұрын

Hydraulic Press guy voice: The glass is extremely dangerous, and it may attack at any time, so we must sing to it.

@franksmith6683 4 жыл бұрын

Ha Ha, nice reference.

@BoWeava 6 жыл бұрын

Awesome, congratulations!!! I know you said don't try this at home but, I'm sry I can't promise I won't. 😜😅🙏

@TheLazyArtist722 3 жыл бұрын

Great video! ❤️

@vladi1475S 3 жыл бұрын

Love her reaction at the end when the glass broke!!! ❤️

@yonasco14 6 жыл бұрын

The part where Dianna has her headphones on and is just screeching had me dying, I was imagining what the neighbors would be thinking! This was amazing though!

@mahmudshihab3771 4 жыл бұрын

6:56, and most of us are “ok, done”……

@AlexisDimes 6 жыл бұрын

I would’ve cried once it worked out of joy! 😭🤗 I learned more about this thank you!

@Puppy2901 5 жыл бұрын

I wonder why didn't I came here before I just learn half of my chapter here! Thanks to you You just got a new subscriber ❤️🇲🇺

@chrismel9142 4 жыл бұрын

Mel: But you know we want to try this. Just don't tell my mom.

@ActiveAngel2010 6 жыл бұрын

Here’s a burning physics question. If the event horizon of a black hole is the point at which it’s gravity becomes too strong for light to escape; then would the proximity of 2 black holes cause each other’s event horizon to decrease in radius (essentially helping to pull light/matter/energy out of its neighbor)?

@MsSomeonenew 6 жыл бұрын

It would make quite an odd lensing effect yes.

@karthikv8703 6 жыл бұрын

When two black holes are close to each other, they would merge because of their mutual gravitational attraction and form a black hole with a bigger event horizon.

@NishPfister 6 жыл бұрын

burning astronomy question: could you flick a fingernail at a black hole to find its resonance frequency and then sing at it to break it?

@OverlandOne 6 жыл бұрын

That's easy...the answer is....42.

@Szobiz 6 жыл бұрын

i find it an interesting question, but u mean only in the side they are facing each other right? well.. i'm thinking no... it doesn't... because if you think abou it just like a distortion of space-time fabric and not a force doesnt seem reasonable that the drop one cause would uplift the other enough so some matter could escape it. i'm visualising more like those sheets and balls examples, but u get what i'm saying?

@ShadiMuhammad 6 жыл бұрын

0:39 I adore your reactions Dianna, also your dad is awesome. 😂

@johnwiseman918 Жыл бұрын

Good on you lass I've been trying to do this for ages without success

@d.c.stewart5336 6 жыл бұрын

Actually, could answer your dads question... old people like us need to know!!!(;~ )

@athuldas9350 5 жыл бұрын

It is interesting to note that the frequency at which there is maximum amplitude of vibration is slightly lower than the resonance frequency

@tgrigsby7 Жыл бұрын

So worth it just to see the look on your face when it works.

@Akkordeondirigent 5 жыл бұрын

I´m a teacher at elementary school in Germany. You are the perfect role model for the girls in my forth grade class! I will highly recommend your channel to them. Keep up your great work and thank you very much!