NASA Releases Spacewalk Footage From Astronauts Outside International Space Station
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- Опубликовано: 27 апр 2021
- Nasa releases video footage from their four spacewalks, all conducted over the past year by astronauts outside the International Space Station.
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What amazes me is how they don't fly off, just read that the international space station travels at over 17000 mph or Mach 22
Because while they are onboard the station, the astronauts themselves are flying at equal speed!
Just like when you are in a car that is traveling at a relatively constant velocity without speeding up or slowing down, you won't feel the seat pressing against your back because you yourself are moving at that velocity along with a car. You only feel "the speed" when you press the pedals to accelerate or hit the brakes to "de-accelerate" (which still is a form of acceleration).
Same goes for the ISS, when they need to do course correction, all of the astronauts would be safe inside before the station's RCS thrusters fire up. In this case, anyone doing a spacewalk outside during course correction is in serious danger of getting flung off indeed! This will never happen of course as each course correction maneuver and spacewalk is carefully planned well in advance.
Bro thought space had air resistance
But here you are OUTSIDE OF THE "CAR"@@khango6138
@@khango6138Gregory Lessing Garrett: Why Rockets Don't Work in the Vacuum of Outer Space.
Rockets do not work in outer space, only in the atmosphere.
A rocket works by the principle of recoil.
For the recoil of a rocket there always needs to be a counterweight.
In the atmosphere, this is the air and the atmospheric pressure.
In water, this is the water and the water pressure.
In space there is no pressure, no resistance either, which is why no rockets work in space.
The claim that a rocket is pushed forward by a pressure build-up in the combustion chamber - is a lie.
The pressure in a pressure chamber pushes equally in all directions. As soon as you let the pressure out into a vacuum, you only reduce the internal pressure of the pressure chamber. The liquid fuel is burnt and converted into a gaseous state of aggregation. This quantity of gas has too little mass to set a rocket or spaceship in motion in a vacuum.
For example, if you want to reach a speed of 100 km/h in 10 minutes with a spaceship weighing 100 tonnes, you need an additional mass of at least 100 tonnes to push the spaceship away from it.
The mass of a rocket to be ejected is therefore much too small to move forward and manoeuvre in a vacuum.
Propulsion is always based on molecules slamming into molecules that have a different momentum (either an atmosphere or a solid surface). Whether it's a rotor blade, a spinning wheel or an airplane jet engine, it's all the same principle.
Some RUclips Videos proclaim that rockets can fly in vacuum.
But in 99% of the cases the vacuum container is too small, apart from the wall being too close you also have to realize that as
soon as the gas comes out you're creating an atmosphere and it's not a vacuum anymore. So it is not as it would be in vacuum.
Nasa scientist Wernher von Braun declared space travel impossible.
He wrote it would take 3 rockets the size of the Empire State Building to have enough fuel to reach the moon.
Nothing ever went to space.
@@Nehner what goddamn car?
Can't imagine why they don't point the camera at the dark sky for a short time, so the exposure would be correct for us to see all those millions of stars!
Can't imagine why you would think you can see stars while the sun is out.
@@rozeyrose392 ok so when the sun goes to the other side of the earth they could do it then. I don't understand how the sun only lights up the earth and nothing else.
@@leighjordine4031 Yes they can see stars from the dark side of the earth. Why do you think we can see stars at night?
"I don't understand how the sun only lights up the earth and nothing else."
Why would sunlight reflect of something that isn't there?
So you want their number one mission to be to appease you?
You forgot about this thing called "The sun"
This angle is so beautiful, the flat earthers silence is huge 🤐 5:29
Well is fish eye effect. Even straight lines are curved
@@tafo9520 ok flat earther
So cool!
This is amazing 😍
Cool song
I’ll come back when there are more intelligent comments.
Please don't
@@lluuiiss3344 Bk if you’re here, I won’t
Why don't you start with the first one?
2024. Trust me the comments are getting stupider
What protects them from the space dust size of grains of sand traveling at 12,000 mph?
is that the moon in the upper right at the beginning of the video? (0:36)
Yes.
Why don’t we hear tools used in space?
@3:56 they're passing Philippines within the Pacific Ocean!!
those solar panels are beautiful ☺️
Didn't they want to make us believe that the ISS is circeling the Earth at a speed of 17500 mph?
I was always told its extremely hot to work in the sun in space. And too cold to work in the dark...
Hence the spacesuits!
@@FizzyBeverages yeah so when the suns hitting you its 400 degrees and on the other side of the suit in the shade its negative 200... yeah
@@ThisIsSolution Yep! That's why space suits need to be able to both absorb and radiate heat!
@@ThisIsSolution The spacesuits have a cooling system inside them as well as oxygen so that you can breath. That’s why the suits are so massive.
@@ThisIsSolutionyes?.. i don’t see what’s so hard to understand the space suits do fine in these extreme conditions
I had a good time watching it. This experience was intense and very enlightening for such a fine job! Thanks for your service astronauts
@,0
I remember 12 years ago while i out on the ISS spacewalking. It was fun. Me and the 2 other guys we all had a ball. And i mean a literal ball. The other astronaut brought an 8ball of blow w him, we were all outside spacewalking pretending to fix the loose from. He had a razor and poured some out and made 3 huge lines. All 3 of us took off our helmets and we all rolled up a doller bill. Man, that shit was fire. I love to go back up again with the same crew one day.
Took my time to tell you how unfunny you are, cheers.
I wish I could have done something important like this but I came from a broken poor family and now I'm 55. Oh well I guess it's not ment to be
as you are 55, must have done enoughs of your own kind, the only thing they are not at our attention, salute to you brother
Don't worry this is all fake
They're actually under water in a pool
@@noblecyborg-savagethat's one way to cope with your uneventful life.
@@noblecyborg-savagei did ur mom under a pool
@@noblecyborg-savage Are you one of these ignorant hoaxtards that doesn't think the International Space Station is actually in orbit around the earth?
who are the astronauts?? great job forbes..
I am just here for the flat earther comments
Yes stupid flat earthers lol...Just because no astronaut ever held a camera in his hand and did a 360 for the past 60 years DOES NOT MEAN IT'S FAKE Jeese. I for 1 love the 1 direction view you go NASA!!!!
For the all flath earthers all over the globe 🌎
@@LoLa1985218 The only thing flat earthers have to fear is sphere itself.
Yeah, you can clearly see how flat the earth is. 😂🙃
They probably get the best Wi-Fi there
why did the camera need to re focus the light at 4:40. that only happened if it's a light sauce
Because Earth reflects the light of the sun and it is brighter than the station
Not a change in focus, the auto exposure kicked in.
BRO is ggoing with so much speed and orbiting
Magnifico e muito emocinanti equibamento ever o planeta terra obrigado?.
Is that Guy wearing Air Max ??
Tem que ter coragem de verdade mesmo pra encarar uma parada dessas aí viu, tão de parabéns as pessoas que trabalham como astronauta
C
V nice 🙂
At what speed they are spinning
The space station isn't 'spinning' - it's ORBITING the earth.
I love that ❤️🙏❤️ I hope i go there one day 🥰🥰
Stage 4 cancer is waiting
Music is called ?? Really cool to listen to, anyone have an idea? Thanks.
Shazam keeps saying 'Stars Are Calling' by Soul Vibes but the track I found on RUclips doesn't sound like this. Kinda annoying...
Blue sky thinking - Matthew Bishop
Man I would be cyssing up a storm in that suit if i had to undo a tangle of wires...would love to hear what he or she was fussing with.
why is there not ever footage of an astroNOT exiting the space station ???
There is but I'm sure you'd just say "fake cgi" to that too so why even ask?
Problem why there are so many doubters is because EVERY SINGLE TIME they use fish eye lens and that always gives everything long and round a curvature especially when on the edge of the screen. Notice any NASA equipment thats lengthy/long and look at how its curved on the screen. For example at 0:19 seconds that long piece of equipment at the bottom is clearly supposed to be straight but instead u see it all the way at bottom right of screen curving around and up to near the middle left of the screen.
Of course they use fish eye lenses on space walks. It gives a wide view and means the astronauts don’t have to worry about pointing the camera, which is not their job. This is a terrible reason to doubt whether the whole thing is real.
Why does it matter? I really have no idea why the usage of a fish eye lense should feed the doubters. I don't get it, it doesn't make any sense. When you say that it is a fish eye lens then you admit that it is real and not CGI! That they are really up there, 400 km away from the surface (you can estimate that when you look down and recognize islands/coasts/.. on the ground, the curvature is irrelevant), moving with 28000 km/h (you also can measure that). Why should the type of camera lens be relevant for the qeuestion, if a video is real or not?
It’s not a fish eyes Len’s. Any wide angle Lens does that at the edges.
Its not the edges. It’s the thing going across the screen at the bottom that curves when it’s actually a straight object
@@easlondon you know that on a round thing, the bottom is also an edge. 🙄
friendly reminder they are constantly falling, together with the entire ISS.
How an astronaut wipes his nose if for example he got a running nose(cold) while space walking???
They don't, I guess
That would drive me crazy 😂 knowing I can’t wipe my nose or scratch an itch lol
😆😆I cannot be astronaut im always scratching my nose for allergy hahaha maybe i wil space walking and sneezing cant scratch i might take away the helmet. hehehe@@Siegmeyer_
@@NhoyskieIbanez That’s such a funny thought, an astronaut taking off his helmet to scratch his nose 🤣🤣🤣
Why is there no any fotage of a moon view from a spacewalk?
I think You well know the answer to Your question.
I think there is.. it’s just very old
And the sun?
And the sun?
If you opened your eyes, you'd have seen the moon in the footage from 0:35 in the video.
What are they doing?
trolling flat earthers
Acting
He does he hold the drill for a photo op? He’s not even using it. The drill bit doesn’t move 3:20.
How do you know it’s not moving? The revolutions on the drill could be set so while the drill is operating it’s revolution speed is so fast you can’t see it actually moving. If you comment and say well we didn’t hear it, mate how’s anyone supposed to hear anything in a vacuum? The fact that there are even people questioning the authenticity of the video is seriously surprising. Oh well they have underwater facilities for the equipment. Yes to test it, believe it or not but underwater is almost a perfect simulator to space, you have lack of air, same 3d environment and finally anything that works under the pressure of water would in fact work without air pressure around it in general. So far all you flat earth tinfoils out there, yes astronauts do use earth environments to test our equipment and to better prepare us for space. Not to trick us but to prepare us.
We're lucky that our body was designed to breathe through our nose and MOUTH as well.
Yeah, I guess
So crazy
Did you know people can breathe in space.
Hope they make it home when the war starts
What war?
@@sarahslack682 maybe he was talking about ukraine
Nah the aliens will get them unless they're able to form an alliance with the galactic federation
❤
Kala ko umiikot ang mundo parang naka stedy lang
Flat earthers go nuts
@Doctor Strange MWB that's fair. No one is born knowing anything about anything and sooo much stuff is beyond our abilities to personally verify. It seems only natural that some would believe this or more even much more Extreme things. Lol, Like Biden getting 80+ million legitimate votes. Sigh*
Some people...
Imagen the phone or camera fall into eart💀
it cant, its in orbit
Warum hast du ihn nicht zurückgeschickt, als er auf die Welt kam?
I thought it was travelling at 17,500 mph🤔🤔
Yes, they do. So what is your point?
It takes over 90 minutes for the space station to complete one orbit of the earth.
It is.
3:10 If the sunlight is coming from the top left corner, how are these shadows being cast this way?
I just wanna understand what goes through the minds of flat earthers. Like, not only does the video not look fake at all (seriously, what's wrong with it? It looks normal. And a lot of people have already explained the whole thing about camera exposure, so I'm not going to talk about it here.)
But like, how do they even prove that they're "right"?
I can prove that the Earth is round. First of all, there are time zones. Those wouldn't make sense in a flat earth. We see the sun going down the horizon due to Earth's rotation (though the rotation part isn't even relevant in this discussion). Since the Earth is round, the sun is just actually illuminating another part of the Earth. That's why it's a different time of day in different parts of the world. If, for example, you're in the USA, and you do a facetime call to someone in Australia, there would be a ~11 hour difference. You'd be able to see it clearly.
And then, at night, depending on where you are in the world, you can see the stars rotating in different angles. If you're in one of the poles, the center of rotation of the stars will be on the very top of the sky. And if you're in the equator, the center of rotation will be to the sides. If the Earth was flat, We'd see the stars rotating on the same axis, no matter where we were. That's not the case.
And of course, there are stars that are only visible in one of the hemispheres. That wouldn't make any sense if the Earth was flat. We'd see the same portion of the sky in all parts of the world, which again, is not the case.
Okay, so that's my reasonable evidence for the round Earth. While their evidence is just "The Earth is flat! Try to prove me otherwise!" Well, I just did. Now what? I'm genuinely curious to know why they have such rigid minds and just zero reasoning. They just make up stuff and believe them, even if it doesn't benefit them in any way. And like, if you do say something reasonable, they'll be like "Well, I've never seen that myself. I think you're lying!" Their ego is so big for no reason.
This footage is so astonishing it's almost unreal, I can now understand why flat-earthers exist.
It is so fake, the visors are supposed to be coated with gold to protect their eyes from the sun's rays but at 4:14 you can clearly see that his pupils are constricted.
What is astonishing people still believe this shite, lol.
Like there’s no way we’re on a ball spinning fast around the sun in alignment with other planets it’s just crazy and they never show the full view of space just some little parts
@@trenchboyjt625"i just din't belive it" -you
Small brain moment.
@@mann985A it takes 90 to 93 minutes for the ISS to Orbit the Earth. Why are none of the shadows moving respectively?
good und fain
❤❤❤❤❤❤❤❤❤❤
How do you stay in space with so much wire sticking out of the ship? I've never seen this
The earth is flat sorry
@@flatearthsp4070don’t apologise, you’re wrong.
Swimming pool space walk
thats how they trained for this, yes
always only just a few nuts to turn out there. its like watching kids play doctor. what are they fixing? the “mcguffa-widgetator”? good job.
The full repair lasts like 8 hours.
How they floating like that?
they're using minecraft creative mode
They changed their settings in the main menu
They are in a state of perpetual free fall.
No gravity in space lol
Shooting under water 👇🏼
ruclips.net/video/WffliCP2dU0/видео.html
👍👍👍
Assalamuallaikumwarrahmatullajiwabarrakatuh.
Yeah he got caught at the 4:25 mark
Caught how?
Looks like something was approaching him, small object/light appears in the left bottom corner of the visor. Getting bigger & bigger like it's getting closer. He notice that and closes his sun shield in a rush. Then he looks quite relieved.. @@peteconrad2077
Live from nasa entertainment studios 😂
How does someone get to be so stupid to actually think that the earth is flat?
Perhaps you were dropped on your head as a baby and the resultant brain injury has stunted your cognitive development?
17000mph!!! 😂😂 youd have be crazy to believe they are travelling at that speed, wake up 🤦♂️🤣
It's relative motion, they can't tell they're moving, same reason you can walk on a jet going 600mph. Humans don't feel speed, we feel changes in it.
@ComicMelon you'd feel the speed if your were on the outside of the vehicle.
@@ComicMelon why do comets have tails?
@@leemallinson9268 because of air, that's what you're hitting (reference to the vehicle question) this is just basic relativity in play vs a force, outside you'll have the delta of air resistance, but this isn't the case when self contained.
@@leemallinson9268 Not that complex, the tail is gas/dust following the nucleus of the comet, somewhat similar to holding a sheet of paper in front of a fan. The comet has it's own gravity, and is acted upon by solar forces producing the effect.
"floating""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""weird how earth reflection is on his helmet facing opposite direction....incredile
What timemark?
4.25
What? No footage of the ladies allowing a bag of tools to float off? This is the second time this has happened that I am aware of. Perhaps if they kept their makeup in there this wouldn't happen?
From your comment, you seem to be unaware that it's not just female astronauts who have 'lost' objects during ISS spacewalks.
Earth is flat. Right guys??? Lmfao
Just can’t shake off the thought, huh? Lol
@@justdave923 Just waiting for all the flat earther morons to see this and call it fake. Lol
do you believe everything you see on the TV screen?
Brace yourself, it is flat and stationary. Do you really believe that trillions of tones of water stick to the bottom of it, but a tiny bug or butterfly still can fly from the surface?
Do you really believe that we move 5 trillion and 694 million miles through space every year. Spinning and rotating at crazy speed, and orbiting the sun? Yet all the constellations and stars around Polaris, all the same every night for thousand of years?
"The eyes are useless when the mind is blind."
ruclips.net/video/WffliCP2dU0/видео.html
you don't see a wire in any aircraft or any man-made construction... but the space platform can lol with micro meteorites at millions of km per hour.
The iss has shielding
So nice and clean. No debris or dust. They fall around the spherical earth at high sppeds, together with the iss. I do believe earth is round but I cannot blindly accept this very perfect video as true...i desperately want to believe and i think its paramount that we reach out and explore space. That's why its so disappointing when i see videos like this that just don't seem right.
Because it doesn't right to how you think it should look it's not right? Great logic at work there.
How should the footage look any different, in order to seem more 'real' to you?
Why would there be debris or rust.
@@5655nasir 1. It only moves occasionally.
2. Why do you think dust going past at 17000 mph sound stick to the ISS?
Use your brain.
Nice effects for a movie.
Dumb
What is really shining in space?
🎉
How do the space station & earth in the the video look like not moving? It looks like they 're just working in the set in the water and cg work added.
You clearly can see how the earth in the background is moving, because they flying around the earth. So what are you even talking about?
Don't you just love the use of the digital green screen. Hides the surface of the set. I meant pool.
Why does nothing look wet then?
That typical dumb comment from a flat earther
your brain is a green screen
@@justmanuel0 It's more than obvious that moaningpheromones isn't 'talking' to you.
The reference he made to 'green screen', was in reply to the first comment posted on this thread.
If you couldn't work this out, then perhaps the 'r3tard' is you?
Santosh Kumar das..2023.. Kolkata Kolkata.. kalighat.. UFO.. aleans dusri duniya.. satellite TV Live.. NASA Goddard space agency
still in Earth's atmosphere? Not High enough? what's the temperature like? seems like an extreme atmosphere to playing around in?
What in your brain made you comment this? Does this make any sense?
Ohiogozamus Sir!
Quynh lon😊
Hai
FakeStation
What do you really see in space?
standard question of FE'ers: Why it looks so calm in thousands mph speed? It's hollywood made!
Please forgive them for their lack of knowledge
Asli satu badam Irwan fahardian daniel alves california alternative.
How come people can zero in on a close moon shot but can't see the ISS when they are walking outside of it?
That sounds like the moon is closer
You might want to consider the size difference 🤦♂️
People have literally recorded the ISS through telescopes. It's a hell of a lot smaller than the moon and is also travelling at 17,500mph and so flies past the telescopes shot extremely quickly.
Because it is recorded in a film studio.
@@joehawkins. bout time someone who doesn’t believe in the Easter bunny!!
lots of people wondering where are the stars in the video.
im shocked that people didnt know that you cant see the stars during the day.
because you have one star that is a lot closer and brighter on the sky during daytime.
So space has day and night now?
@@junksmasher777 well yea.
when you can see the sun its day.
ISS experiences sunrise and sunset every 45 minutes.
they have 45 minute days and 45 minute nights. because they finish one orbit around earth in around hour and a half.
night on ISS is when Earth is in between them and the sun....
@@junksmasher777 Do you understand what was explained to you, or are you one of these people that don't like to learn actual facts?
So where are the videos of the "night time" space walks that show the stars then?
@@sailorman8668 Where are the night time videos then? I like facts.
Спасибо Мастер, спасибо вам большое. Большое спасибо. Спасибо господин президент. Вот и все, однажды он станет роботом, который ремонтируется, SAT, большой сат, и, если у вас много вещей, роботом, который делает все хорошо и который работает с руководством специальной машины для одного ... Я
Che ridicoli
3:11 These lights and shadows are a little strange lol, you need to hire better editors...
Theres probably a solar panel or some other part of the station in the way
They aren’t if you understand how camera angles and light actually work.
NASA👌
Were are the stars, and the 1,000’s of satellite???just a thought
Stars don’t show up in daylight and the thousands of satellites are all hundreds of kilometres away.
there are around 8000 airplanes flying at almost any given moment.
why dont we see them all?
you cant see stars during the day.
i thought that one is obvious.
Do you not understand how small the satellites would be?
Billions of people, too! Where are they!?@@spatrk6634
And no stars how wiered dosnt make any sense but of course if there ever were any stars some of us who are clever and could deduce where iss is actually and thats why there were never any stars in the so called appollo missions
Actually it would be weird IF you would see stars. This is in open daylight. Have you ever seen stars at day? Do you have the slightest experience with photography? Do you know why cameras have an HDR mode and what it does? You also can send a balloon with a camera by yourself up to altitudes where the sky is already black. Many people do that, RUclips is full of it (search for "Ballon to space", "GoPro to space", "Startosphere balloon..."). You don't see stars on any of them.
And we know where the ISS is, all the time, all data about it is public. You can just look online where it is at the moment, ther are also Apps for your smartphone. You also can look up when it will pass in front of the moon or the sun in your area the next time, there you can see its sillouette. Just look it up , and go there with a telescope or a high zoom camera. Again, many people do this, it is a regular thing, search youtube for "ISS transit".
It’s only weird if you haven’t a clue how cameras work.
How does someone get to be so stupid to actually think that the earth is flat?
Perhaps you were dropped on your head as a baby and the resultant brain injury has stunted your cognitive development?
5/5/2024...covid19...korona...sultan..sambas..
10:19mlm
Se les olvido poner estrellas otra vez en el fondo negro, ya pongan de acuerdo a los creadores de la animacion, con o sin estrellas el fondo? cada vez la gente cree menos en ese tipo de engaños.....😂😂😂😂😂
It's called camera exposure
Where are the stars?
My thought aswell
Earth is too bright dynamic range of camera is not high enough to keep exposure correct on both the people and the stars which are dim by comparison
The sun is washing them out. It's like asking why you can't see a firefly when there's a spotlight shining on you lol.
@@guser436BS
@@Nehner If you think that stars should be visible in this footage which has been shot in bright sunlight, then you clearly know nothing about photography and how a camera works.
Why does this look a little (alot) slower than 28 000 km's??? #questioneverything
what?
The earth is huge. It takes 90 minutes to orbit it at 17,000mph.
Is #questioneverything a thing? Questioning everything and expecting (not really, you havent responded) a response does not make you seem smarter, it makes you seem dumber because Google exists. And because "dont think" or "it dosent look like" are valid arguments in you wallnut brain, no argument is valid. Oh, #questioneverything .
I have a question. If they're travelling at 28,000kph how does spacedust not sandblast the suit and meat clean off their bones?
Because In space there is no air and therefore no friction or resistance.
@@justmanuel0 I mean there is space dust but u r right
1. There not that much space dust.
2. The dust they took with them is also travelling with them at 28000kph.
Too bad they’re in a big swimming pool.
How does someone get to be so stupid to actually think that the earth is flat?
Perhaps you were dropped on your head as a baby and the resultant brain injury has stunted your cognitive development?
🤝📲
I wonder what they're actually doing, I know it's some sorta science space relates stuff but what exactly. Recharging, replacing batteries or something
regular maintenance stuff usually. we have to keep in mind that first part of ISS was launched in the end of 90's, so some parts get pretty old and used that require replacements and maintenance...
and sometimes they attach some experiments on outside of the space stations so you also need to do space walk to do so.
@@spatrk6634 good
Nasa
Cgi
Photoshop and Filming in swimming pools Admitted .
How does someone get to be so stupid to actually think that the earth is flat?
Perhaps you were dropped on your head as a baby and the resultant brain injury has stunted your cognitive development?
Vauuuu
So silly
Nice scuba divers
This footage doesn't look like it's been shot in a pool of water - not the sharpest tool in the box are you Dick.
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