7 HOLES in the Space Station - Smarter Every Day 135
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- čas přidán 7. 05. 2015
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There are 3 astronauts in this video:
-ESA Astronaut Samantha Cristoforetti
/ astrosamantha
Astronauts in space right now.... SENDING YOU PICTURES FROM THE CUPOLA.
/ astronauts-in-space-now
-NASA Astronaut Don Pettit
en.wikipedia.org/wiki/Donald_P...
-NASA Astronaut Butch Wilmore
www.jsc.nasa.gov/Bios/htmlbios...
Amazing photography by the incredible Dr. Don Pettit.
Don's photos were edited and "Tronized" by Christoph Malin (Video licensed for use)
christophmalin.com
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SmarterEveryDay
The awesome music by "A Shell In The Pit" is called:
"Bottles" which can be downloaded here.
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Album here:
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Charlie's Company
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The following people helped me Track down Charlie Vanvalkenburgh
Logan Kennedy
Josh Moore
Andy Wayne
The following people helped track down documentation on the mechanism
Elias Myrmo
Margarita Sampson
Philippe Deloo (ESA)
Adam Kimberlin
A huge thank you to Devin Boldt and Mitch Youts for digging through the NASA archives and providing me with some awesome cupola video footage for this video!
Beautiful Outro Timelapse by Kenneth Brandon - Dark Sky Chaser
/ kennethbrandon Check his work out!
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ISS Cupola
en.wikipedia.org/wiki/Cupola_%...
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Warm Regards,
Destin - Věda a technologie
I saw this video before all y'all (because I'm at Destin's house) and it's awesome. So... First. For real.
Veritasium I was close behind though, Durk
Hi Veritasium! Come back to LA sometime and bring Destin with you.
Veritasium nerd :~^)
Cheater
;-)
Veritasium Hey Derek... what do you say we get to working on that collab you flew to Alabama for?
Holy cow you just had your program advertised from space, that's pretty cool
Scott Lowson More like a studio
@@oroboros4858 Go away
Yea air space ...thats.CGI but you know this already
Ultimate endorsement!!
@@dave7-ark439 shhh...the flat earthers and other such vermin will find you..🤣🤣
The fact that the scientist was unsure that Italy used HIS design until Destin brought it to his attention, and the reaction he had.. brought a tear to my eye.. so beautiful!
Get a clue mask boy.
@@mikefriedman5635 you believe that there is a space?
*engineer
@@mikefriedman5635 what are you on about? 🤣
@@mikefriedman5635 i think your brain is "fried" man. Get yourself a NikonP900 and capture the ISS yourself on a photo. Idk what you consume but please, for your own health, consume less.
Guy almost sounds like he's tearing up from the fact that one of his projects is on the ISS. So heart warming
So true❤️
I am tearing up. Humans are awesome!
Imagine you can hold back the vacuum of space with an o ring. Peak indoctrination
Err dumbass, that's astronaut Don petit. He lived on the iss
either that or hes worried if he did his calculations right back then :D
So much warmth in these videos. If that makes any sense. The cordial interaction between men and women of science for the purpose of education, Destin's playful yet respectful style of interviewing, the family stuff in the background, it radiates positivity and hopefulness for the future. You don't get that in many other channels.
***** Well said!
Sums up what I love about them.
You don't get this much anywhere else in this hyper pessimistic world.
He is a Christian. From my experience, A lot of Christians seem to have that warm personality and experience. Just saying
Keller Martin He's a human being. From my experience, a lot of humans seem to have that warm personality and experience. Just saying. =)
Erik Forbes word :D
"I have 10.8 million subs"
"Oh yeah? Well my stuff is filmed in space..." *Drops mic*
Mic doesnt fall
Ohh snappp
*lets mic float away sassily*
***** that escalated quickly, I mean it really got out of hand XD
Dan Smoke Best thing about being an astronaut on the international space station? Not having to deal with angry sound guys yelling at you for dropping expensive and sensitive mics that need to be sent off for expensive check-ups when you drop them on the ground... because when the mic falls it just falls in sync with the rest of the space station as it orbits the Earth.
5:42 you can tell he lowkey emotional abt it
“I hope it’s flawless”. Despite to part is working for over more then 2 decades (?) an engineer will still have his doubts. Could i have made it better? Could i have made it more durable? Could i, could i.... Love it!
IKR!!!!!
It is very likely that for instance the guy who made the spoon obsessed over whether it was too round or too oval all his life.
Exactly, seems reckless to trust an O-ring for decades when internal shutters makes safer sense.
@@templarroystonofvasey An internal shutter wouldn't work because the shutter itself is for protecting the windows.
@@icebuildsrobots What's wrong with a little space dust?
@@templarroystonofvasey It's going hundreds of thousands of miles per hour.
Anything is dangerous as that speed.
I would've liked to have seen more of that engineers recation to you telling him that his design is actually the on being used. He seemed stunned about it.
It would have been cool to see him watch the demonstration video.
it seemed like he kind of planned for it; I imagine something must've happened or it just wasn't a very photogenic reaction.
ikr
My first thought was that he said something accidentally out of line lol
Probly just found he's due millions in royalties lol :p
8:04 "What are these called? O rings."
Background music: *OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO*
I call them BS
@@blacknightowl77 why?
Dude, you just made my day!!!!!!!
EARTH IS A LEVEL PLANE. WAKE UP
This is one of the coolest videos I've ever seen, mostly because it is so well put together! Most people would stop at talking to astronauts, but you took it one step further and talked to the actual engineer who designed it! I applaud you! Subscribed and liked!
I love how easily the mechanism worked because of the lack of gravity.
SpeakerMunkey or any type of air resistance
@Andrew Simone what do you mean?
Being 3959 miles away from the center of the earth and we get 1g, being 4211 miles away and gravity disappears..... incredible! That gravity sure is ggggreat!
@@bgilchrist228 the earth's gravitational field does not come from the centre of the earth though. It comes from all of the earth's mass. The ISS in fact does experience most of earth's gravity but they are weightless because they are in free fall. Reading "The Ascent of Gravity" at the mo so proper boned up on gravity facts lol. It's a good book so far.
@@SpeakerMunkey They are in free fall? LOL. How are they in free fall when they are traveling perpendicular to the surface of the earth at a constant speed? Please cite any experiment where weightlessness is achieved without acceleration.
She did the outro from space. She... she told us about her country's contribution just to explain a shutter... from space. I got chills, and tears. Holy junk that was awesome.
+Bill Wiltfong She does educational videos from the spacestation on the ESA site, under education.
Dalton Buchholz jkflipflop98 hmmm :( i guess, if you are into teenage boys. #weirdo maybe keep it professional.
Dalton Buchholz Not at all, but i do believe she may want to be violent with you for free.
Dalton Buchholz That's possible, why dont you call her?
+33 153 697 654
or
+44 (0)1235 444 200
Both should work.
He’s interviewing the same guy that said “we lost all the technology that we used to get to the moon and that’s why we’ve never been back because, it’s just to difficult to reproduce.”
Yeah and that guy also answered literally none of his questions LMFAO
something about him is extremely off, I highly doubt he is of any use for NASA, could not see him logically doing anything intelligent, I think he just has some psychological things at play such as lying continuously with no moral effect that NASA likes in all employees.
Yeeeeeep
i don't see how that's wrong? was he not referring to the saturn v that we no longer have the ability to make or reason to make?
@@zpirateko2129 no he was referring to apollo moon missions. They 'lost' all papers, text, documents, and data on how to go to the moon. We dont know how, we just know they 'lost' it
3:41 masonic handshake
Well spotted!!!!!
Wow kiddo I never knew I'm mason;) You kids are dumb.
@@ComeOutOfHerMyPeopledumbass spotted
I love how he said "I hope it's flawless" that makes me feel better as an engineering student.
I actually heard it correctly just typed it wrong, thanks. Either way my context did not change much to this small error. My GPA is quite high so I would say my hearing is pretty good ;)
He is an actor. There is no space. Research Flat Earth or NASA hoax
M. B alright buddy, astronauts have and nasa have spent billions creating a lie to manipulate human kind into thinking the Earth is flat... riiight, you don’t even believe that yourself
Justin Baker funny that was the same exact thought I had, hearing a man like him say that felt like being obsolved of some kind of sin, don't feel guilty about having said that in the past after rigging some kinda something!
sKiTzMiCk69 you're*, Lol.
That was really cool of her to do that for you!
spicy110 Also, pretty cool of him to do that for her.
Sub within a sub...sub-ception?
spicy110 It was the coolest of cool things.
Destin SED While still sitting behind my desk in my office with an indescribable suppressed excitement over what I just saw, I have to say, "cool" is an Out-of-Earth-Understatement! Great Work!
spicy110 As they say Greatness is contagious...
@7:03 in the middle window, behind the 'antenna' or 'arm', something appears, change direction and move left in speed.
Idk if you expected a ufo, but that looks like a speck of dust floating inside the cupola.
It really doesn't it passes behind the arm outside the ISS
Was this on anyone else’s recommended 5 years later
2 months after you, I've got it for some reason.
Today
today
8 years for me 😂
That was such a sad and happy moment when the engineer realized they had actually used his plans. Not everyone gets the thanks they deserve.
Seriously!
+oromisszane Well.. even if he left the project years ago and the italians finished the cupola.. even they still knew it was him who did it.. rather than take credit themselfs... this show how this comunity respects each other greatly even contributors that left decades ago (the freedom space station was changed into the current ISS project in 1993
They approved it in order to make it look legit. In reality nothing was actually put into space.
if you have a preconceived notion that you know the truth you truly know nothing
@@AlphaFlight Yes nothing is in space and phones are powered by leprechauns.
O rings work great in space but on earth for some stupid reason fail all the time. Im moving to the space station where o rings last forever
Stop using cheap O-Rings.
Mark Bowyer were do you get those NASA o rings
They are just rubber rings. If yours are continually failing then they are inappropriate for the job. Buy better quality and they won't fail all the time. Simples.
@Martin G Yeah, like they are not shielded by the metal around them. on the inside there's a shaft, on the outside a groove, there is no way they will bne damaged by radiation. O-rings and other rubber seals are used in countless aplications and when used properly they will last for a very long time. Take the seals in a car gearbox, often they are below the oil level, and yet a leak between the gearbox and the driveshaft is almost unheard of.
Those flimsy rings have been sealing stuff for decenia and they work fine.
@Martin G How much radiation do you think is up there? As has been demonstrated recently a small air leak isn't a big deal on the ISS, and it certainly isn't "life threatening" unless it's completely ignored. Rubber is used to seal air gaps everywhere, not just on the ISS.
I'm here because of the UFO you can see in the lower part of the middle window around 7:02
I literally got tears in my eyes, when the astronaut said your tagline for you.
I've come to love your videos, and how you are so interestingly passionate about everything around you.
People like you make me proud to be a human being.
Thank you Destin.
Total crock of bull.
5:41 Very humbling moment.
There are so many great scientists that don't get the recognition they deserve.
+Juil Engineers*
XDreamFallacy Very true.
+Juil Destin +SmarterEveryDay you put that man's mind back in space, even if only for a moment, that kid in him sprung alive and he was like, "My design is in use in space! Cool!"
You are so awesome.
He is my hero
***** Didn't even notice. But thanks for clearing it up.
The dude at the end, kinda not daring to ask the question "So, are you sure they are still using that same design? They kinda never got back to me"
You could see the stars in his eyes :)
Thats shameless if you ask me. but on the other they cant of course go thank every engineer for their product. That even sounds weird.
@@RomboutVersluijs excuse me?
Just because your another countrys government doesnt make it lawful for you to steal someones idea or patent and not tell them about it.
@@krotchlickmeugh627 i doubt that was stolen, you really think so?
@@RomboutVersluijs did you watch the video?
@@krotchlickmeugh627 Did you? 4:04 it was initially called the space station freedom project and then later became the International space station and blue prints were sent to italians for them to fabricate, the ISS was built together in cooperation by multiple countries just in case you didnt know.
No one else gonna mention those two oddities spotted in that astronauts shirt? Hard to miss. Extremely eye opening for me.
Time?
her : come over
me : im busy
her : my parents aren't home
me : 5:03
😂😂😂
Yes
you too are fixing pool pumps? :}
O_O uhhhhh wat ?!??!???
OMG I JUST LITTERALY DID THAT!!! LOL
I thought this video was about 7 holes made by small rocks in the ISS, I was like, "nice that is interesting, let's click". Then you talked about something 1000x more interesting so yeah, awesome video !
lmao pretty much
I thought your comment was gonna describe a clickbait and I liked it before reaching the end, then I saw your hyperbolic praise of the video then I disliked.
No problem ;) I liked the video, I don't think it's click bait or whatever. If you feel differently then that is very okay with me. Have a nice day
its like reverse clickbait
+MTL Racing Haha. Great comment.
5:41 Where he asks if they did follow up on his design. They did, it was such a great design! Very sad how the engineers and scientists that come up with these things never get the proper recognition, hats off to him for creating a life-saving feature and being so humble about it. You sir are a legend and will always remain a hero!
And hat's off for making the sweet looking stands for the motorcycle in my garage!!
But here's the thing , when an engineer designs something for someone and they put it together ,the engineer usually has to certify their work to make sure it's all correct and they haven't cut corners or whatever, so i find it odd he didn't know they used his design.
I know this because we have engineers come to my work all the time to check up on things.
***** Right on.
I own one of this dude’s motorcycle stands. Love it; brilliant design.
They're the best stands.
Ok so with that multi million dollar module, where are the real pictures, or live video of earth. ILL Wait
Stfu and get education asap
'And then... you have a leak." This is killing me everytime I hear it. :-)
lmfao straight on
Ian Maitner well they had a leak a while back
I think the immediate solution was put duct tape over the hole
1 atm pressure difference isn’t that big, so a tiny hole wouldn’t be a major issue
Flex tape : allow me to introduce myself
@@alexv1154 Hahahahahahaha
Yeah, brain leak that is 😅.
Still there are alot who think iss is real and there are people inside it !
an o-ring between you and the endless void of space certainly sounds much more impressive, but the seals in the gas springs of an office chair or a cars trunk door have to withstand much higher pressure differences, not to mention the hundreds of bars in hydraulic cylinders.
+Cuda FX = Yeah, that's true. Have you noticed that after 6 years, those struts won't hold up your car's hood or trunk anymore? All the internal pressure is GONE. That's when you bring out the modified cut-down broom-handle to hold them up.
+Cuda FX indeed, I don't know the actual atmospheric pressure inside the ISS, but assuming it's 1atm, they have to withstand "only" 1kg/cm^2 of pressure. That's not a lot
it's the same pressure as on earth at sea level, i just looked it up.
it surprised me a bit, though, you could propably get away with running a spacecraft at just 70% or so of that (the pressure you have on a 3000m mountain) and save conciderably in weight. it feels so counter inhtuitive, that submarinest have to me much stronger than an actual spaceship.
Cuda FX I've looked it up, and found this interesting post
space.stackexchange.com/questions/5690/why-is-the-breathing-atmosphere-of-the-iss-a-standard-atmosphere-at-1-atm-conta
You should check it out
Cuda FX and another is this, answered by the Commander of the ISS Expedition 10
www.quora.com/Is-the-ISS-pressurized-to-1-ATM
So, let’s be clear. Two tiny “O” rings stand between safe operation and catastrophic explosive decompression. Two tiny “O” rings. It even allows for the shaft to be able to turn so as to initiate the raising or lowering of the covers. Just that fact alone tells you that it can’t be airtight. And there’s one word that is not mentioned in any of this: VACUUM.
If this was actually subjected to a vacuum test using the claimed internal pressure of the “ISS” and the vacuum level surrounding it, well, it would fail immediately. You cannot use rubber seals anywhere in a vacuum as they would fail because of outgassing from the rubber.
As Pettit(?) claims, if a leak occurred, there would be a drop in pressure and there would probably be a plan- which he didn’t know- which would be implemented and would probably require a spacewalk to fix.
Sorry folks, but if a leak occurred everything and everyone would cease to exist in the blink of an eye.
😂😂😂😂😂
What do you mean "it cant be alright?" It clearly works or they wouldnt use it
"If this was actually subjected to a vacuum test using the claimed internal pressure of the “ISS” and the vacuum level surrounding it, well, it would fail immediately." -Wrong.
"You cannot use rubber seals anywhere in a vacuum as they would fail because of outgassing from the rubber. " - Wrong.
"if a leak occurred everything and everyone would cease to exist in the blink of an eye." - And wrong again.
Why do people who clearly don't know what they are talking about bother commenting?
@@CSXRobert Yes Robert, why do you bother commenting when you don’t know what you are talking about ! When you have more than 40 years experience working with pressure differentials, aerospace materials science, vacuums and seals- metals and synthetics -, like I have, then hit me up ! In the interim, thanks for the laughs ! 😂😂
@@stephendaskey5128 Well, since you seem convinced you are right, I'll explain how you are wrong:
"If this was actually subjected to a vacuum test using the claimed internal pressure of the “ISS” and the vacuum level surrounding it, well, it would fail immediately." -
The internal pressure of the ISS is standard atmospheric pressure - 14.7 psi. Since the pressure around the ISS is very near 0 psi, the pressure differential is 14.7 psi. O-rings can withstand pressure differentials of several hundred psi.
"You cannot use rubber seals anywhere in a vacuum as they would fail because of outgassing from the rubber." -
If you use the wrong rubber then yes, it will outgas and fail. There are many different formulations of rubber and methods of making and treating it. Some of them do have major outgassing issues in a vacuum, but some do not, such as the high-vacuum fluoroelastomer O-Rings that anybody can order from McMaster-Carr. Naturally, NASA chose an O-ring material that can withstand high vacuums.
"if a leak occurred everything and everyone would cease to exist in the blink of an eye." -
Exactly how would "everything cease to exist in the blink of an eye"? As mentioned in the video, it would be a leak. You ever have a leak in a tire, or inflatable pool float? I have, and it's never caused a "catastrophic explosive decompression" and there's no reason it would on the ISS. If the O-ring suddenly completely disintegrated, it would likely leave a gap with an area less than a 1/2 inch hole. The ISS has a pressurized volume of over 32,000 cubic feet, it would take quite a while for enough air to escape out of a half inch hole before it became a problem, plenty of time to seal off the cupola. Add to that the fact that a failed O-ring would not suddenly completely disintegrated, but would actually develop an even smaller leak.
Of course, someone with "40 years experience..." should know all of that.
Why are the images faked from SS? Why has she got lots of hairspray in her hair?
This astronaut sounds just like George McFly....
sg582059 0 I WAS THINKING THE SAME THING
Nice nip. Solid rack.
Now Biff....
Right at the start I paused the video, thought to myself "lets scroll and look for the McFly comments" 😂
Yes he sound like a tard.
"It's called....really good engineering." hahahaha that killed me.
"Really good" is a scientific term.
@@danielmconnolly7 poor brainwashed little man.. He defends the system that sh*ts on himself
@@01AIB it astounds me how many of you dumbfucks exist
I’m not sure I believe anything! I’ll start a new belief system tomorrow!
Agreed
Cmmonn people, that is cgi, if you cannot tell, then there is no hope for you.
recreate such CGI.
Yeah go do it fr
The astronaut doesn’t know the protocol for a leak in a space craft in a vacuum of space? This is very hard to believe they were not endlessly trained in protocols and lends to his credibility.
I think they are all under some hypnosis. They really don’t have the appreciation for the fact that if they have cataclysmic pressure loss their bodies would be sprayed across the universe in less than a second.
Has anyone seen the door that closes this compartment off?
This space station must withstand more pressure than a submarine, should be build more solid than a submarine, but made of aluminum?
Some of this is just ridiculous. Do they have unlimited supply of air too?
How many times to they get deliveries? Air and water?
When I go camping we can’t last more than a week and that is pushing it.
To start don Pettit hasn’t flown is space since 2012 so he prob forgot certain protocols.
Second submarines have to withstand up to 30 atmospheres at 300m, space stations only have to withstand one.
Like on submarines they use electrolysis to generate oxygen from splitting water into hydrogen and oxygen.
Usually they get resupplied every 2-3 months. And when the send supplies there they pack it with stuff to last for 3 months
@@pukas7389 you mean the space station that there is no video diary of being constructed? That ISS that magically appeared in the sky with no fanfare, and no actual footage of how they made it
That space guy when asked about a leak and brushes it off reminds me of a used car salesman.
Car salesmen dress better.
That's because space is a gimmick and it takes a salesman to get you to buy it.
the kind of used car salesman that has previously when hard in the paint.
The reason why he brushes it off, is that a small leak in the ISS would not be very dangerous. (I’m talking leaks that are less than 2 inches) because inside the ISS is an atmosphere of 1 atm (14 psi) so a leak of 1 inch will only have a pound force of 14. (Considering the pressure differential is 1 atm - 0 atm because space is a vacuum)
So you would be able to deal with that temporarily pretty easily. Thinking that it is a huge deal is like thinking that because you filled a tire to 30 psi it is going to explode if it gets a hole in it, when in reality it will just give a small hiss while air escapes until the pressure differential between ambient air and the tire is 0.
So a small leak on the ISS could be brushed off. The only difference is that instead of changing your tire and putting a new one on, you have to fix your tire while on the road.
17,000mph, not a problem for 2 o-rings.
o-rings made of Russian Rubber
+Kakarot7 From my understanding, those are two very different forms of heat transfer. Radiation is the transfer of energy that can occur in a vacuum, and without the atmosphere to shield astronauts and spacecraft it is being constantly pelted with solar radiation. Not having enough particles in space to transfer heat is okay because energy and heat are not being transfered through convection.
so what your'e saying is everything or mostly happening hear is heat transfer through radiation
Karl Tablay Yah, if an object gains energy or heat in a vacuum without physically touching anything then that would be energy transfer through radiation. That's why they put gold foil because that would reflect the majority of the radiation so it wouldn't damage the scientific instruments,
soooooooooooooooo interesting!!
7:00 you got photobombed by a ufo
This is *still* one of my favourite videos, 5 years on. So awesome!
Destin: "Well, what happens if you have a leak?"
Don: (huge gulp) "uh uh uh, well, I guess you have a leak!" (Then smiles as if that was a good response)
Me: 😂😂😂😂🤣🤣🤣🤣🤣🤣🤣
@@ianmcian2954 Getting tired of you. You obviously have NO idea what negative 6 to 10 tor means. Again, the aspersion you sling suits you SO PERFECTLY! It's not about the 1 atmosphere, it's about the ratio of DIFFERENCE of pressures between the inside and outside. Stop denigrating people when it is YOU who knows stuff all about what you nastily espouse. Just one more thing Ian. Read the comments. Notice how the majority of people smell something fishy, because it is, and all you are is adherent and nasty. Talking about wasting precious oxygen.. you know about that.
@@ianmcian2954 The blinkered view of reality you have is a sad symptom of the lies you were fed. I don't blame you for thinking Neil went to the moon.. But I do despise you for your vacuousness and rudeness.
@@ianmcian2954 Bam ! And once again .. the fox smells his own tracks first. ;) Could you possibly be any more vacuous and rude? lol
@@ianmcian2954 LOL Get over yourself Ian ! Learn that telling other people what they are simply mirrors what you are so, you know where to go. :)
@@ianmcian2954 If you still believe the Apollo lie, not only are you unwell you are near to brain-dead! Clearly, fluoride overdose!!!
"You can tell it's real
Because it looks so fake!"
Haven't Checked This In A Long Time Had No Idea It Was On Fire,
Appreciate Those Who understand
And Came To Defend The Truth...
"I can tell your real because you look so fake!" Said Little Red Riding Hood to her Grandma.
Classic
Have you ever seen a star time-lapse from the ground? It looks the same. Are those fake too?
Gh0sT said "You can tell it's real
Because it looks so fake!" What we heard. "I'm not very smart and I wan't to prove it!"
Gh0sT elon!
Has anyone considered the layers of insulation required? Or is it just magic.
If I had this insulation for my house I would burn up in the sun and freeze in the shade. I can only tell that this is a tin can with very thin exterior.
its not that thin, it's heavily isolated and protected from radiation and heat + so much engineering goes into it.
Your channel makes me genuinely happy. Thank you Destin.
I almost teared up when the engineer came to the realization that his 20 year old design was in use on the space station. I can't imagine how rewarding that must feel.
Sometimes ... I fly out to the space station and peak in through the windows just to shock them all, lol. 😲 Makes me laugh every time.
Keep it up and you'll lose your janitor job in that LA studio.
guys this isn’t real it fake, jk lol I didn’t really get r/wooshed lol
Ok buddy
hahahahaha I’m so funny lol
@@PhaserHim ok boomer
Two moments I shed some tears in this episode. When you told Charlie that his shutter was built into the space station by Italy, and when Astronaut Critoferetti did your outro.
You bring so much joy and brightness! Keep it up, brother! Congrats on the outer space outro!
As an aerospace engineering student, the gradual move from mechanical to electronic systems has always made me slightly uncomfortable. Call me an old fashioned sod, but I've always believed that simple mechanical systems are always more reliable than electronic ones
It's great to see that there are still places where mechanical over electronic systems are being used for their reliability ^^
Vectored Thrust You wouldn't like all our new aircraft then, all "Fly by wire" these days and it turns out atm they're much more reliable than the old mechanical ones.
I'd rather a cable with a bundle of wires and multiple backup systems over a metal cable that can fatigue, break, corrode, kink, etc.
Improper maintenance of a Pulley cable compared to a wire bundle, well, the wire bundle will go much longer than a Pulley without any maintenance.
Vectored Thrust Newer electronic systems are far more reliable than older mechanical systems. More back ups, quicker responses, less maintenance, smaller components...its why engineers have changed a lot of mechanical systems, be it cars, aircraft, engines of all sorts, to electronic systems.
Vectored Thrust
Good engineering will always be good engineering, whether is new or old-school it doesn't matter.
Vectored Thrust I'm an old fashioned sod too. and proud of it. the more automatic and computerized things get the farther they seem to be removed from reliability.
Austin Fifield I must say respectfully that that is how you get aircraft operators who can't fly a plane. they just operate computers.
Destin, I LOVE your videos. I love your enthusiasm. And I admire your humility. Your aw makes me smile.
didn't know you watched SED too!! btw I love watching your repair videos Brian!!
+briansmobile1 Gotta love that Six degrees of separation. Love your video's as well Brian. Really cool to find people you know of in places you didn't expect them to be.
+Tzstep look at his video's page again, this time sort by popularity.
Destin,I hate you!
*humanity
It almost made me drop a tear when she did the outro for you... what an honor, and so well deserved
Forget shutter speed and all that, they just showed us cgi 🤦🏾♂️
Did you pay attention to your teacher? + Where is ur proof i can see it with a telescope
welp, you scienced me hard enough, I'm subscribing
Dad?! Is that you!!
Gerald Dias ...so you found me
µ2
Shea Lupkes science fiction that is
Nina Irish I bet you didn't do well on your science class. (Especially on a space unit)
O-rings that move about are really not a big deal.
For example, any SCUBA regulator will have at least one O-ring that has 200 bars (3000 psi) on one side and 10 bars (150 psi) on the other, with a movable tube in the middle that, when in use, will move hundreds of times per minute. That thing will last for years without having to be replaced.
Compare this to the space station, which has 1 bar (15 psi) on one side and 0 bar on the other, and whose shaft moves what? 4-5 times per day? Sounds like a vacation compared to a SCUBA regulator...
+emdxemdx But it's freaking space dude. Way better than some regulator.
as i commented earlier, when you put space superstitions aside you realize that it is not as extreme as you think. the difference between in and out of the space station is really only 1 atm (15 psi). So the nearly 3000psi difference mentioned above is imo more impressive.
I have always found it odd that the general public is "scared" by the media about space being airless and how dangerous a hard vacuum is but they seldom mention the really scary things about space. Radiation ubiquitous and *LOTS* of it and dynamic temperature differentials that occur often and repeatedly. Hundreds of degrees in the span of an hour. Velocity differentials of many thousands of miles per hour between so many whizzing objects seen and unseen. 60 miles up you only have a 1 atm pressure change which is the same as a depth of 32 feet under water. Scary pressure changes are what submarines are all about.
Outer space is a challenging environment but not usually in the way most folks seem to perceive it.
Seriously amazing, even in 2020. Thanks for everything you do, Destin!!
Seems too good to be true. cant deny the laws of thermodynamics and entropy. "hurr durr, we can just fix it - maybe a spacewalk" unreal
I work with Isolation tools in the oilfield, I "sting" large diameter pipes into a pressurized well 5-15,000psi using hydraulic rams, and the only thing that keeps the pressure from being released to the atmosphere is an o-ring with .127" thickness.
Jack Robinson how long is the o ring service life on the rigs ur running
I don't think you grasp the difference between vacuum and normal air pressure, and higly pressurized pipes of oil? You're lauching into space a lightweight structure not an oilrig.
Jack theres a difference between fluid dynamics and aerodynamics. First being the molecular structure size. Pneumatic cylinders cannot handle 5000psi utilizing the same o ring. Also, if air can pass through the rubber in your tire, it can pass through the rubber o ring in space. Thats why nitrogen is used in car tires more commonly today. I used to repair hydraulic aircraft jacks for Boeing with up to 100 ton capacities. Certification was required annually on all jacks and overhauling was done in 3-5 years depending on service. How many years have these o rings been in service?
@@Seedzification
LOL! There is NO DIFFERENCE , as far as the o-ring is concerned, if the differential pressure on either side of it is a higher positive pressure on one side and atmospheric pressure on the other side of it's seal
as opposed to atmospheric pressure on one side (or even a pressurized cabin for example) and a "vacuum" on the other side.
A vacuum is just a lower pressure in reference to atmospheric. But it is not a negative in absolute pressure.
I am assuming you are a flat earther or something?
HA HA
BTW, I use O-rings to seal between atmospheric pressure and vacuums, a DEEP vacuum at that, almost every day.
@@PsalmFourteenOne deep vac eh! 10E-17? Exposed to delta 500 degrees at any instance? Are your O rings factual? Or does Daddy work for NASA fraud? I'd rather have JESUS and LOVE then liars and hate!
She handled the shaft so... delicately.
+FloraSora Bffffffff.......
+FloraSora xD ROFL I knew someone will pull a shaft joke xD The internet ! ^_^
She had to, there is nothing to keep the Space Station from spinning, if you accelerate the cover quickly, then you could cause unwanted oscillations in the Space Station, like wobbling solar panels, which as you can guess isn't good.
CockatooDude Whoa...
I guess that's a possibility--but considering that there is no air to fight against such a movement or anything really, why would doing it more slowly help at all, in terms of not applying any centripetal force? Well wait, nvm I think you are right.
If it bangs on the window hard, that could easily create more movement than a slower, more controlled motion. Touche.
MetallicReg Aaahhh, that makes sense! Very good way of putting it. Chemical --> Kinetic energy
Lmaooooo how people are so gullible 🤷🤣🤣🤣
I love your genuine enthusiasm for science and learning. Your videos are so informative and your demeanour so uplifting. Thanks so much. (you look like a great dad too). Just found this channel and really enjoying going through your back catalogue. Maybe I'll get a little smarter along the way!
The sad part is that there are still people in 2017 who think Earth is flat
Ollie they're everywhere
Thankfully they are less than 0.0001% of people. People just love bringing it up for some reason and pretend like they are an actually significant amount.
i am so much more proud of the pitbull stand in my garage now. this rocks!
That rocks.!!🤟😎
Isn't it just a basic paddock stand
Just a really cool vid Destin. You didnt give up on the question you had and the answer took you to all the way to the space station. Bravo
Samantha Cristoforetti is awesome. Glad you connected with her for this back then!
as an Engineer myself I couldn't help but notice those drawings were imperial, but virtually every country except America uses the metric system, seems like a recipe for confusion.
Yeah, there was some aircraft worth hundreds of millions which got broken cause one of the idiots used imperial system and noone checked it. :D
But using imperial units simply doesn't work. It doesn't. You say you are engineer? Convert one liter to one cubic decimeter. It's 1:1. Now convert 1 gallon to 1 sqaure feet. Some online coversion tools says it's 0.2614. But when you convert 0.2614 sqaure feets back to gallons, you don't get one gallon, you get 0,9997 of gallon. Which would be HUGE miscalculation in something like spacecraft.
Imperial units are remains of the medieval ages. Absolutely unusable in the modern days, completely unreliable for engineers. It was made to measure how big is your field and how much crop you grew. Not for advanced mathematics and unit conversions... Not for space travel. :D
So, yeah, since America DID manage to get a shuttle out of the atmosphere, it means they were not using imperial units.
NASA also uses metric. The drawings he has are probably the originals and NASA converted for him before sending off to Italy.
Look up the Mars climate orbiter ;)
conversion tables
Isn't Luke Schofield's brother an engineer too? Michael Schofield?
I realize how amazing the main topic of this video is; However the greatest point of enjoyment for me started at 5:42, where you see an engineer starting to realize for the first-time that a design he created was currently being used on The ISS. It appears to me that he is holding back his excitement while the conversation is taking place and the event is being recorded. Those moments where you get to see other people experiencing joy always seems to overshadow just about everything else. It's always a pleasure to get "SmarterEveryDay", especially when the process brings such joy to others.
-I'm not sure if I re-watched this video after so long to reacquaint myself with the information, or if subconsciously I wanted to watch that moment again.
Maybe I'm to synicle but I just saw the expression of a bussness man working out how awesome this is going to look on his advertising :p
I saw him cringing in hope he wasn't exposed, along with all of NASA. He had the face of a guilty man who had been caught, face to face with the Sheriff. Looked like he was ready and willing to spill the beans, rather than deny. A peaceful surrender. Then he realized this kid, and many other people, still believe the hoax! LOL!
so much anti-logic cramed into three lines - why would someone who once had dealings with NASA that ended years ago care about them being 'exposed'? why would this 'hoax' dedicated channel show it if that was the case? nothing about the system he made doesn't make scene in space so why would he consider it being 'exposed'? how would spilling about an 'conspiracy' be more peaceful then just excepting the existance of a think the people he is talking to have first hand experience of? etc. and who's a 'kid'?
Came here years later for the same reason. Dustin has an eye for stories.
I agree, I come back to this video for that very same moment.
This was amazing. Even in 2020. I've owned Pitbull stands when I owned numerous Italian motorcycles, and I had absolutely NO idea that this man, who created this great device was so brilliant, and the man who engineered parts for the ISS. Pretty incredibly, his humility, not knowing his impact on the scientific community. So great! Thanks Destin
I wonder what those o-rings are made of to deal with the 500+degree changes in temperature 3 times a day for however long it's been and still be perfect.
If that was a submarine assigned sailor he would tell you exactly what the procedure is in the event of a air leak. Don responded like he'd never really given it much thought. "There's probably a procedure for that" smh
He sounds like Marty Mcfly's dad in BTTF 1,2, and 3.
Exactly, its actually BTTF 1, where his dad is in nerd mode :-D
traida111 Well yeah, it's more subtle in the other movies, but you can still tell it's there a teensy bit.
WhackyJ in AK
it was a different actor in the 2nd movie
traida111 Really? Wow, shows how much I play attention
To me, he sounds like Crispin Glover in general....
So fascinating... You didn't talk about how the O-rings are lubricated, since it must be a pretty special lubricant not to freeze up or boil off in the kind of conditions there must be up there?
Space lube! Perfect for Zero G Space Anal! (im not sorry)
@@parkerhix1057 meaning you don't have a clue what you are talking about, fúckstick. Just pretend to be someone your not...
It's clearly just a prop. Anyone with any engineering knowledge knows this if they look. As ludicrous as Musk's car in space
@@paulg4815 Lol yea, I saw the footage live from the car being sent into space. They edited it later, but that live footage showed the real surroundings of the car in some studio.
I'm not arguing for or against.
...but, funny you have no idea; you're unsure what would even happen...freeze or boil.
If it's a lubricant that's avoiding its boiling temperature; seems very do-able
Thanks for all of that Destin! You're the best! Keep up the good work! Love your Channel!
i got chills when she first mentioned you then even harder during her outro
What's his name? Justin? Dustin? Destiny? D-dustyn?
Whatever his name may be, he has a really nice, friendly and warm personality. No wonder your channel is so successful. Keep up the great work!
it's destin
like Destin Florida
I’ve got two Pit Bull stands for my bike, they work like a charm. Cool to know a NASA engineer designed them
I too have pitbull stands. They're without question the best of their kind on the market
@Roy Ayers NASA has an entire book of spin-off technologies.
52 million dollars a day, spent well.
@@labbeaj chump change compared to Medicare, welfare, military etc.
@@ArKritz84 Oh I know... Weather modification ain't cheap!
This video got me emotional today. Thank you Dustin
Thats freaking awesome bro. Good for you. You have people talking to you from space. Amazing.
"It's called real good engineering" 03:06 that was an awesome answer
This guy would go back to the moon in a nanosecond but lost all the technology 🤔🤦🏼♂️
I hate when that happens...
so technology means budget?
No, we haven't lost the technology, we lost the money no money, no space that's simple and if you want another reason we haven't tried more than 15 times in the Apolo program is because of the solar wind, at the time we were ignorant and REALLY lucky than the sun was calm every time we went to the moon, but after we discovered than solar wind was a thing and a really dangerous one (can easily roast a man in its way to the moon or on the moon)
cynexion
Bullshit , they admitted to losing the data .
NASA shill . They went to moon will 1950 tin foiled wrapped lander but can’t do it today because of the suns heat
@@JesusSaves194 typical. Someone says something you dont like and you call them a shill. They lost the backup recordings. They were deemed non priority before they were lost since the live broadcast worked.
cynexion No. there’s videos of NASA spokesman saying they lost all the telemetry from previous missions & no longer have the technology to get there.
What some great content! Your an insane guy man keep up the work💪🏽 some great content to watch when your stuck at home in a pandemic!!
Ah man - I love your channel. Just found this. Real gem!
Her hair is solid
I can tell you're right when she bounces her head a little a few times, the hair has a very solid bounce to it.
Always is, find her hair and nails in space vid. One of far towels is solid and bouces, the other swings like in gravity. There's water going up and down both defying and obeying gravity!
Thats not the only solid thing I noticed. 😂
Aquaneeeeetttt
space wifi
i wonder what the hotspot is called
+MWB Gaming "this wifi is really high"
lol
+Chow Tom it would be more like, "Space people only"
+MWB Gaming "FBI Monitoring Van"
7 years old now and no one gets it still..... Smarter every....
I wanted to subscribe to this channel but unfortunately I'm already subscribed. I like your ted talk as well "think and do".
Wish you all the best Destin.
7 Holes in Space?
sounds like a video on youpron.
5 males and a female, you got it....
I only counted asses and vag. I'm old style...
Perry Marsden She doesn't need to wear a bra in space...
women don't need to wear them on earth either lol
Didn't help that she was talking about a shaft while i tried to figure out was that a nipple
It's crazy how a guy who invented a shutter system for a space station now makes paddock stands for a living.
That's the reward for working for NASA. Keep your mouth shut and be rewarded. Guess he might not even know about it, but guessing with his knowledge he must. Probably a freemason like the astronauts.
@@wakeupwakeup7617 😂 I love that people like you are real. As entertaining as the evangelicals.
@@elguero9279 Well, if nothing else, I'm happy you find it entertaining. After all isn't that was life is about - it's all just a big show ;)
Try searching for NASA green screen/fake space, Jack Parsons, occult symbolism, etc. Maybe it will take you somewhere, maybe not. I doubt anything will sway you in the opposite direction. I can tell you are far superior to me intellectually speaking. But maybe it'll give you a good laugh ;)
And while you're at it search for: Meet your strawman, the Que Vie Act of 1666, Justinian Deception (CZcams channel).
Enjoy or just stay in your comfort zone on your high horse :)
@@wakeupwakeup7617 I suggest you do some real research instead of making all of your absurd claims off of a couple of youtube videos :)
@@acowfrommars3565 I could tell you the same thing. I don't base anything solely on youtube videos ;)
this is the most wholesome smarterEveryDay video I've seen so far and this is absolutely amazing!
I can't believe I haven't seen these. Got genuine chills and goosebumps from seeing that.
I would've never have thought that there were direct mechanical connections to the outside of the space station, not to mention the fact that the vacuum of space is being sealed off by 2 tiny o rings . Thanks for enlightening me today Destin.
I just had to come back and watch Samantha again.
Jesus Christ, ikr????
lol, I think by that point, being up there and what not, she is the moon and the stars :D She is very beautiful :3
***** If you read both my remarks, 1. I gave a compliment (I had to come back and admire her) and 2. I made a joke/remark referencing the fact that you can't buy a woman like her. (she doesn't need your "moon and stars").
You can project your self views and PC attitude onto others all you want. bye felicia!
***** Whatever you say
***** K
Destin you know you've made it when astronauts give you a plug from space. That shutter system is so clever. Thanks for what you do and get smarter every day. God bless
Great program you are running! Keep up the great work!
it must be cold up there! lol
Rather cold, yes.
lol
Well, temperature works funny in a vacuum as there is very little to transmit heat. The ISS is always moving so nothing really gets cooked. I'd imagine the main concern is radiation.
LOL at you dweebs who didn't get his joke. Watch the female astronaut part again. Look at his screen name. You're welcome.
mind blown, only two O-rings. Yet my cellphone still isn't waterproof,WTF Engineers
+Vincent Scalise there have been waterproof phones already years ago...
+Vincent Scalise Your phone isn't waterproof because the manufacturer didn't think you would pay for it. Nothing to do with what they are able to make.
+Ryan Hard Well then Ryan , R&D needs to catch up and market what you say their capabile of.
you know there's companies that specialize in aftermarket waterproofing....or you could just switch phones.
Engineers: "waterproof phones, eh who needs that."
The time-lapse footage of the aurora and stars is some of the most CGI looking stuff I've ever seen!
Pure CGI wizardry
Forza Italia 🇮🇹❤️ Thank you for making these incredible videos and, thank you for making me smarter everyday. Love from Italy