SpaceX EVA suit has more movement joints and instead of a backpack it has an umbilical cord attached to the right thigh. The Polaris Dawn mission shows them off nicely.
I’ve seen at cape Kennedy where the spacesuits every inch of were done by hand, I also had a man that worked there told me the air tanks and cooling system was a joke, he said you would need 2 water towers just to start the cooling system to work, step off in a dark place in a second there is nothing that could warm the temperature of the body, he told me to get diagrams of how there built and ill understand fully what he means
I've always wondered how the spacesuit cost so incredible much. I understand that they should be expensive, but they cost several million dollars to make. And I just can't understand why. Can someone explain that to me
Why you can't understand? The suit is made of the highest quality, durable materials in the world. Suits are made from 13 to 26 protective layers like aluminium protecting from radiation or material protetecting from micrometeoroids, bulletproof helmet. The suit require cooling sistem, oxygene suppliese and CO2 remooving device, radio. Try to fit all of this in such little space and you will know why it is expensive.
Nasa Contracting system in US requires them to create job in all states which inflate the price of all equipment they procure not just suits, suits are expensive but they are not 150 million $. Nasa relying more on private companies to reduce cost.
@@jogo798 Finally someone who could explain Of course I know that the material and all that is expensive, but 150 million for a suit is crazy. Thanks mate
@LaMelon And I thought it was - 200° in the shade, but the suits can handle that too? And his hair isn't flowing like the blue lining he's working with- his hair looks like it's sprayed in place.
it is a misconception (due to movies ...) that space is "cold" - it s neither cold or hot in a sense as there is no atmosphere to allow the lose of heat by convection. (for example, you will feel cold in water, or air is the temperature is lower than your body - because your body, by contact with those environments transfers its energy to them - so you lose your body temperature) So is it hot then? again space itself is not hot, however, your spacesuit facing the sun will received the energy (light radiation) from the sun directly - so on the exposed face of your suit, the temperature will rise. This increase of energy will be transmitted to your body that touches the suit (your suit is pressurized with air it s also increased in temperature). So you need a system that cool down your heat. Now, if a spacesuit is - let says, in the shadow of something, well there after long - very LONG time - the heat of your suit (and body) will be evacuated by RADIATION - but it takes ages - so in theory, you do not need heating system as your own body provides heat, and the heat have difficulty to dissipate (again you see now you need a cooler system) So, yes in shadow of a space body, and if it stays there for ever (never got sun to heat up) the object will reach almost the absolute zero (0 kelvin = - 273 C => but even that low temperature is almost no where to found in space)
Space is a vacuum. It's not hot and it's not cold. There's no air no molecules that could take away your heat. It means you will loose the heat very very slowly cuz there will be only one way to loose your heat- infrared radiation. And human body generate A LOT of heat. So that's why you need a cooling under suit
Because a spacesuit is sealed, it cannot dissipate the astronaut's body heat, and the inside gets very hot. Without a cooling mechanism, the astronaut's body temperature can keep rising, and that would eventually turn deadly.
I thought it was different pieces this is really cool honestly
The USA suit is like this, but the russians have a more rigid design :)
Russian vs American
@@thecookienebula7089 what language is he speaking?
@@KevinLyons-gn7eubajookinese I think
I'd like to see a comparison to a SpaceX EVA suit.
SpaceX EVA suit has more movement joints and instead of a backpack it has an umbilical cord attached to the right thigh.
The Polaris Dawn mission shows them off nicely.
I’ve seen at cape Kennedy where the spacesuits every inch of were done by hand, I also had a man that worked there told me the air tanks and cooling system was a joke, he said you would need 2 water towers just to start the cooling system to work, step off in a dark place in a second there is nothing that could warm the temperature of the body, he told me to get diagrams of how there built and ill understand fully what he means
if you put an inflated balloon in a vacuum chamber it expands to the size of the chamber
yeah the rubber multiplies out of thin air
@@uncolorr ---- not
@@uncolorrhave you not stretched a rubber band once in your life?
121°C in the sun and -133°C in the shade... how was the suit able to cool and heat the astronaut? And the radiation?
Didn't you heard about something like vaccum or aluminium layer?
I've always wondered how the spacesuit cost so incredible much. I understand that they should be expensive, but they cost several million dollars to make. And I just can't understand why. Can someone explain that to me
Why you can't understand? The suit is made of the highest quality, durable materials in the world. Suits are made from 13 to 26 protective layers like aluminium protecting from radiation or material protetecting from micrometeoroids, bulletproof helmet. The suit require cooling sistem, oxygene suppliese and CO2 remooving device, radio. Try to fit all of this in such little space and you will know why it is expensive.
Nasa Contracting system in US requires them to create job in all states which inflate the price of all equipment they procure not just suits, suits are expensive but they are not 150 million $. Nasa relying more on private companies to reduce cost.
@@jogo798 Finally someone who could explain Of course I know that the material and all that is expensive, but 150 million for a suit is crazy. Thanks mate
being an astronaut would do for a job.
I thought we had to be warm in space?
The thickness of the suit with all the padding surely makes the suit very hot, meaning you would regulate your temperature with the garment
direct sunlight can reach temperatures of 400°C, so you alsno need to be able to cool off very quickly
@LaMelon And I thought it was - 200° in the shade, but the suits can handle that too? And his hair isn't flowing like the blue lining he's working with- his hair looks like it's sprayed in place.
it is a misconception (due to movies ...) that space is "cold" - it s neither cold or hot in a sense as there is no atmosphere to allow the lose of heat by convection.
(for example, you will feel cold in water, or air is the temperature is lower than your body - because your body, by contact with those environments transfers its energy to them - so you lose your body temperature)
So is it hot then? again space itself is not hot, however, your spacesuit facing the sun will received the energy (light radiation) from the sun directly - so on the exposed face of your suit, the temperature will rise. This increase of energy will be transmitted to your body that touches the suit (your suit is pressurized with air it s also increased in temperature).
So you need a system that cool down your heat.
Now, if a spacesuit is - let says, in the shadow of something, well there after long - very LONG time - the heat of your suit (and body) will be evacuated by RADIATION - but it takes ages - so in theory, you do not need heating system as your own body provides heat, and the heat have difficulty to dissipate (again you see now you need a cooler system)
So, yes in shadow of a space body, and if it stays there for ever (never got sun to heat up) the object will reach almost the absolute zero (0 kelvin = - 273 C => but even that low temperature is almost no where to found in space)
liquid cooling system????? its -453 F in outer space and they using cooling garments?
Space is a vacuum. It's not hot and it's not cold. There's no air no molecules that could take away your heat. It means you will loose the heat very very slowly cuz there will be only one way to loose your heat- infrared radiation. And human body generate A LOT of heat. So that's why you need a cooling under suit
Because a spacesuit is sealed, it cannot dissipate the astronaut's body heat, and the inside gets very hot. Without a cooling mechanism, the astronaut's body temperature can keep rising, and that would eventually turn deadly.
wait he said a tank pressure of 400Hpa? thats only 5 Psi, is he actually saying a suit pressure of 400 Hpa?
5.8 psi, pure oxygen. It's more than you get at sea level Earthside, but you need more pressure for the body to function properly.
I wished they spoke in the original language with english subtitles instead of this on and off inerpretor
Those guys sure used a shitload of Hairspray on that hair. love the special FX on this movie.
what movie?
🤡
@@dum_tard5528 he means this is BS ----
Kindly, shut up
Fake 😂