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- เผยแพร่เมื่อ 18 มิ.ย. 2024
- View full lesson: ed.ted.com/lessons/what-causes...
Objects that fly faster than the speed of sound (like really fast planes) create a shock wave accompanied by a thunder-like noise: the sonic boom. These epic sounds can cause distress to people and animals and even damage nearby buildings. Katerina Kaouri details how scientists use math to predict sonic booms' paths in the atmosphere, where they will land, and how loud they will be.
Lesson by Katerina Kaouri, animation by Anton Bogaty.
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There’s a lot of great things about his video, but the fact that you used km/h is perhaps the greatest.
m/s plz :>
@@Bozothcow divide the value by 3.6
12 much effort 18 me
I'm from America, and I was confused by this...
IZZGAMER123 but America does more or less kind of run the world
Most relaxing narrator ever...😌
This channel has a lot of soothing voices
Yep!
he's their best narrator
Georges-Antoine Bourassa check out dark nook. He is so relaxingly awesome. Not the girl the man has a smooth move
Georges-Antoine Bourassa chK
This video auto played after a plane making a sonic boom right above a whole bunch of people of a beach
Omg same
Yes😐
Yupp
Yes
yeah and I was searching for this comment
The only problem of being faster than sound is you can only live in silence
Man u are a poet
not really how it works
literary boy
@@sebastiaomendonca1477 he's trying to sound deep 😂
Now imagine if you can go faster than light... you’d see nothing.
oh man, you forgot to mention the whip: the first man-made object to travel faster than the speed of sound.
It is mentioned in the DIG DEEPER section. Regards, Katerina Kaouri
Katerina K I love how you reply to comments. Thank you so much for making the world a less stupid place with your intelligence.
1127 divided by 60 is um less than the speed of sound. 3 second per kilometer is the speed of sound... 20 per minute, 1200 per hour
i believe it may have been different at the altitude in which the sound barrier was broken
+ArtPlays Indeed.
Does anyone watching these videos thinks how easier life could be if ted-ed makes video for our schools and colleges ?
See Khan academy
YESSA
Yeah
They should make a deal with the department of education
It wouldn't work, most people still won't pay attention
First ever Thanos in this world. 5:14
Perfectly balanced as all thing should be.
I was going to say that 😏
NANI
😂😂😂
@Citrullus lanatus Carcharodon lol
Technically, Chuck Yegar was the first person to break the Sound Barrier and lived to tell about it. During WW II fighter pilots during a power dive would sometimes break the sound barrier, but their plane would tear apart from the over pressures on the control surfaces thus crashing the plane & killing the pilots
proved to be untrue. the 1st person to break the sound barrier was george welch in the xp-86 a few days before chuck. the bell x1 record was amended to say "break the sound barrier in level flight. the xp-86 was pretty much i a vertical dive to get there.
the problem with sonic boom is that it was a bad game
new microwave Are you proud of you? Do you feel accomplished now? Like really why MEN? WHY?!!!
DeadShot Gun men? uum...ok
Go go go go go go go go
got it
Well we found out how knuckles glides at least..
He jumps and pauses the game, jumps and pauses the game, jumps and pauses the game, jumps and pauses the game and it repeats.
0:54 Yes,I know,the Yeagers are crazy
Eren Yeagahh
🤣🤣
YAEGARRRRRRR
ĕrën yĕæģėŕ
They just keep moving forward until all sound barriers are destroyed
Chuck Yeager: I can break the sound barrier
Shrimp in the ocean: hold my beer
Probably the most well-explained video on sonic booms I've ever watched. The explanation for the doppler effect was great too.
i haven't found a single video yet in youtube which explains this properly. Including this video
So if I had a plane that could move faster than sound and have infinite fuel, I could keep flying around the earth without ever hearing the sound that I would be running away from?
Yep
Unless you caught up with it
It would have dissipated by the time you completed a circumnavigation.
Your infinite fuel would turn into a black hole or something and destroy physics.
Ironcladcraph13 o
1:41 minecraft water splash sound.
NOBODY. CARES.
Keegan Kopas
you obviously do
+Rinoa Super-Genius OOHHHHHHHHH!!!!!!!! GET REKT! GET REKT!
+Rinoa Super-Genius Hooray! We're happy you have ears. Congratulations!
Wibbly Wobbly
thanks!
There used to be sonic booms all the time. Back in when I was age 4, 5 and 6 years old we would hear sonic booms almost every day and sometimes several of them a day. They would rattle all the windows and shake the whole house. It wasn't just where I lived in Kentucky because I also heard them at my grandparent's house in Clearwater FL. About 1964 or 65 they made the Air Force quite flying supersonic over most of the USA.
In short:
Supersonic planes were too op because you could go too fast and damage your opponents at the same time so the devs banned them. However, that caused many supersonic plane enthusiasts to quit the game so the devs unbanned them over sea.
Fellow tierzoo enjoyer
funny pixel gun man
i see you enjoy tierzoo too
nice
Maybe we should start making air crafts out of dino tails.
Yea, because we have dino tales just lying around in the earth, not like they're fossilized or anything.
+baileyboy125 Even the end of a whip can faster than sound, And it's more common than dino tails. Should we start making air crafts out of it? :D
+baileyboy125 actually yes, it does. A whip can even go much faster than the speed of sound. The dino in the video used his tail just as a whip. according to wikipedia the tip of a whip moves up to 30 times the speed of sound
+baileyboy125 the end of a whip moves much faster than sound, yes. Thats why the cracking sound is heard, a mini sonic boom
Is that why is makes that loud crack?? :)
3:11 THAT ANIMATION IS SATISFYING AS HECK!!!
TheEmeraldBoat do u know which musuc is in the background
@@zaidbinzafar I wanna know too
Yeah , this is the video ppl of Bengaluru are searching for. U guys are in the right place!!!
Yah lol xD
Yes
Yes
@@raagam7 Two weeks before ppl of Bangalore, India heared a loud boom sound. They were confused about that sound. Later the media announced it is because of sonic boom.
@@raagam7It was a sonic boom caused by fighter jet Mirage 2000.
What a great video! I'm a mechanical engineer and I'm very familiar with waves, but I'm almost ashamed to say that my grasp of why there is a sonic boom and how it works was just about zero. After watching this video, it's crystal clear.
"Boom Carpet"
I think I just found a new word to use with my girlfriend in bed.
magicstix0r p x
Hi
Im your 69th like ;) cheers mate
Howdy Howdy time to get rowdy
How are you 2 doin
@@tempo9735 probably broke up after seeing his comment XD
I'd like to see a crappy shrimp build an F-35 with that over-sized claw
and id like to see an F35 not get shot down in every simulation against F16's and F18's
+manasty ho Really? Its all green, as you can see Im a Kerbal and we are Asexual.
asexual= a sexual beast, probably
+manasty ho Asexual means both genders.
+Captain Jeb Kerman or no defined gender.
I am just curious..how do we know about the dinosaur whipping it's tail faster than speed of sound??
Aparna anna bone structure that is able to hold the muscle to do that. Also their reptile descendent could have inherited a similar way to scare off predators.
Someone asked the dinosaur I guess
Sean Robald Well maybe the dinosaur said he swinged his tail faster than what it actually could in order to get attention
you can't tell for sure. but science is based on theory. so that's that
@@tonynos2050 Other than when scientists deal with experiments and direct observation, you're right.
A single video that helps understand sound waves, doppler effect and sonic booms.Wonderful video :)
Yay! We did it! Soon we have to deal with the “light barrier” problem.
Not really. Light travels about a million times faster than sound - it is already hard for humans to build aeroplanes to surpass the sound speed - I cannot imagine how they could possibly create 1 million times faster aeroplanes, at least with the current technology.
@@LostinSongs it is possible to move at 4% speed of light with current tech though as far as i know
Lukson sonic booms are from going >speed of sound. So there won’t be a problem with light barrier and booms since you can’t go past light speed
Nice dream. But currently the topmost speed recorded by a human made object is of Parker Solar probe, but that was temporary, only due to sun's gravitational attraction. True holder of the record, According to be must be the Helio-B orbitor, which could attain only 0.0233% of the speed of light! So forget your dream. Plus Einstein's Special and General relativity puts speed of light as the fundamental barrier of speed in this universe that can never be matched by things having mass, forget about passing it, you can't even get there....
Why are there so many smartasses in this comment section? So many people can't see a joke here
TED-Ed The best introductory video on sonic boom I found on the internet so far...
The "simple" animations make it possible to understand easily..
Cheers..!! :)
I grew up in the 60's and the 70's and it was normal to hear the sonic booms, pretty much an every day occurrence. I live out in the middle of tumbleweed central, and every once in a while we will hear one. We just heard one the other day and that was drove me to look up the facts on the subject.
Such a clear cut explanation.. i have watched 4 videos priors to this.. but understood about sonic boom very clearly only in this video
“Look a plane!” 4 seconds later “Ooooowwwwwwwww!”
I literally learned more in this video than in an entire Science unit at school.
So much Knowledge in 5mins. Thumbs up man. This is an amazing video👍🏾
You can actually see such shockwaves form around the wing at transonic flight. It looks a standing ripple over the wing moving forward with the wing but angled backwards like the Mach cone. 🤩
That shrimp was so badass th-cam.com/video/JO4_VHM69oI/w-d-xo.htmlm08s
Lol
lmao
oh snap (badum tss)
mantis shrimp
SEARCH UP BULLET SHRIMP
Wow. I never knew the sonic boom was an ongoing thing, not just one boom. Awesome video!
Thank you :) I was amazed when I first heard about it too.
5:16
Therapist: Don’t worry. The thanos crab doesn’t exist
Shrimp: I
Hate
You
*snaps*
It Is Shrimp
Really interesting stuff. I was also wondering how sonic booms work some time recently.
Should be noted that diplodocus didn't actually whips it's entire tail so fast, but it had a very long tail so it acted like a whip (the crack of which is a small sonic boom) :)
ahh what a beautifully crafted video ...the Doppler effect,the sonic boom,the fabulous navies stokes equations and the dramatic n wave wow
I find your videos both interesting and informative. Thanks
Great breakdown. Thanks for the effort!!
Finally, you explained it very well. The visual illustrations were super helpful!
Also, the crack you hear from a whip? Yeah, thats the very tip of it traveling faster than sound.
See the "Dig Deeper" section :)
Good to know i'm getting hit with something faster than the speed of sound lmao
wait wot.
What a great way to end a video. Brilliant
I've tried to understand what exactly breaking the sound barrier truly IS, like what does it mean to actually do that, and this video made me understand it in one fell swoop. Thanks TED!
I loved the animation and the dino was lovely. Great work as usual TED!
I'm burning through the sky yeah!
Two hundred degrees
That's why they call me Mister Fahrenheit
I'm trav'ling at the speed of light
I wanna make a supersonic man out of you
Thoran666
DON'T
STOP
ME
NOOOOOOW
elhatarozas im having such a good time, im having a ball,
Citrullus lanatus Charchardon if you wanna have a good time, JUST GIVE ME A CAAAAAAAALL!!!!!
@@dragonfireartstudios8051 Don't stop me now( cause I'm having a good time, yeah yeah)
Don't stop me now (yes, I'm havin' a good time)
I don't want to stop at all
harrick Tan I’m a rocket-ship on my way to Mars, on a collision course, I am a satellite, I’m out of control
Never had this kind of stuff at school, very interesting. Thanks for the video
Wow. How interesting and explained very well!!
5:00 In Asian homes, once you hear this sound, the sound of crying children is guaranteed to follow.
Naku po, Sinturon, AAAHHH
Yup
F u
Yeeeeaaa
Mexican homes too!
Κατερίνα Καούρη, απλά υπέροχο! Καλή δουλειά!
Thanks for the amazing explanation!
I miss seeing planes do the sonic booms at flight shows. They used to do it when they'd come up behind u and give everyone a heart attack. It was awesome
2:12 Speed of sound in air is dependent almost solely on temperature. When altitude increases, pressure and density drop simultaneously and cancel out each other.
Great observation sir. I had never heard of the correlation between speed of sound and altitude either and found it weird.
Very Educational Video. Thank you TED-Ed! 👨🎓
Wow, im amazed! Glad to know these!
A great video. The only suggestion I have is to drag the formula for "Mach" slowly (or give more time to that animation sequence) so that viewers can see/read it better.
the stabiliser, an all moving tail, is crucial part of a transonic or Super sonic design, however, the US stole it from the UK and hastened the launch of the X-1
Not quite right, we gave them our research data from the Miles M.52 and design drawings, including the flying tail, in exchange for their research data. But the U.S. never held up their end of the deal and gave us nothing in return, then the British government cancelled the M.52 program. The bastards.
The US first shafted allies involved in the Manhattan Project by cutting them out with the Atomic Energy Act of 1946, where they took all of the scientific input from the other developing nations (UK and Canada) opted to not develop further with allies and said f**k off!
They then did it AGAIN in 1946-1947 with the Miles M.52 and Bell X-1 research and data exchange and shafted us over by withholding everything they had and pawed over everything we gave them.
And finally after that, the UK government pulled the plug which was declared the third blow.
Needless to say, we realised the US couldn't be trusted for a long time after that until there was a little thawing in relations.
Turbo-Fan love is a good one game play game game and fun to game and fun fun game fun tytytty
Love the videos with this animator.
THANKS VERY MUCH KATETINA....IT'S HELPED ME TO UNDERSTAND THE SUPER SONIC BOOM THEORY....
mpravo to katerinaki..
There were pilots that traveled faster than the speed of sound for Chuck Yeager. It’s just when they did it it was in a nose dive and often ended in death because the shockwave prevented airflow over the control surfaces.
“That’s not flying, That’s falling with style!”
It's very easy to understand. Thank you!
I love Ted ed
This was such a good watch
Cool video! We have seen some of the lighter objects we have shot at supersonic speeds, actually get pushed out of their trajectories by their own shock waves as they passed near larger, stationary objects. Anyone know the term for that?
***** I found you, Where is my cookie?
Neandercatz I was starting to think my comment was invisible. lol Damn channels that don't read their comments... I tell you.
True!
***** My (scientific) guess is: because the shock waves that the lighter objects create get reflected by the larger, stationary objects which then causes the lighter objects to be pushed out of their trajectory.
+TAOFLEDERMAUS
huh... you are the last guy I would have thought I'd randomly run into looking for sonic boom vids.
answering your question sort of... its common for long range shooters to have a bullet loose stability (and loss of accuracy) as it slows down from supersonic to transsonic speed, has something to do with the bullet being upset by its own shockwave as the shockwave catches up to it.
not sure what the proper terminology is for that... but its a thing.
seems to me that if a projectile can be upset by its own shockwave, that the shockwave when distorted/compressed could upset the bullet as well, like your freakazoid slug. I also think a lack of stabilizing spin came into play... since I've shot at game near heavy brush and never had a bullet deflect like that.
1:48 I feel like I've heard that analogy to many times already
Absolutely brilliant.
wow so cool, thank you so much for the explanation ^^
What if lightning McQueen went supersonic?
Cause he's always muttering "I'm speed"
nice illustration for the doppler effect
Why haven't i come across this great channel until now!??
because we couldn't hear it coming!
That little bit on Doppler effect is priceless
The last line "the nature was there first". We felt it.
*thanos*: Now i have the infinity stones!
shrimp at 5:10 : *hold my cup of coffee*
Fantastic video, so cool
Chuck Yeager: I will keep moving forward until i destroy the sound barrier!!
I'm in love with this video
Because of km/h
What's the name of the soundtrack used in this vid? I really enjoyed the content alongside with the soundtrack used.
no clue have also asked this questions before but couldnt find it. if anyone knows please do share i have been looking for it since a year.
¡Excellent video!
*I love that you used Km/h* and this was uploaded on my birthday haha
5:08 THANOS SHRIMP!
Thanos shrimp.
@Strider 1 ThAnOs ShRiMp
tHaNoS sHrImP
*Thanos Skrimp*
*_tHaNoS sHrImP_*
Thanos shrimp, thanos shrimp, does whatever a thanos shrimp does
It's actually the Pistol Shrimp xd
Increíble amigos.
When u fart so hard that created a sonic boom
Superb and knowledgeful video
5:14
_Thanos wants to know your location_
this is a much better explanation compared to my book =)))) thanks
These comments warm my heart :)
thank you that helped me so much
Excellent!!!
Does a booms loudness depend on the size of the thing making the boom?
As a kid in the early 60s it was quite common to be playing outside and hear a sonic boom...
Which planes?
@@thememaster7 must have been f106, or f102
I was watching those recent viral ufo videos. It brought up the question how could something travel so fast without breaking the sound barrier. I wonder if you could move through air without making any noise at all. The ufos came up on the radar so it did interact with sound.
Radar does not use sound. Radar is electromagnetic. It uses photons. Sound comes from pressure waves in the air. UFOs don't make any sonic booms because they don't exist.
Thought to know about it better after some people thinks that a sonic boom has occurred in Bangalore
1000 years later:
Breaking the Light Barrier
More like 1 million years later
*In this way , pilot at the front seat will never hear the pilot at the back seat ?*
🤔
the air inside the cockpit also moves with the plane so pilot in front can listen to pilot at back normally.
@@jamaluddin9158 Yes but explaining it ruins the joke.
@@nathanielscreativecollecti6392 what joke?
thank you for sharing!
Fascinating❤️
I can do the whip faster than the speed of sound
First creature to break the sound barrier was the mantis shrimp. It can move it's little plunker faster than sound under water. Needless to say getting plunked buy these little critters can leave a stinging bruise or even cut open finger tips. The sting of the little shockwave really smarts. Much like a water hammering hypodermic tube with a little bit of water in it.
Does anyone know the background music name/source? It's wonderfully mesmerising!
I live in the netherlands zeeland and 1 year ago a f 16 maybe broke the sound barrier and caused such a huge booming noise that caused my windows too shake and all
At 1:49 the rock makes a mine craft water sound