The Evolution of The Spacesuit!
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- Опубликовано: 22 май 2024
- The Evolution of The Spacesuit!
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Наука
7:31 Fun fact, this painting was painted by Leonov himself. He had a great interest in art and a lot of his art is related to his work in space. He even made a painting of the sunrise while in space using crayons.
FunFact 6:05 the photo was taken by a ghost. Or magic or FAKE!
We need to ramp up the Space race again Yesterday.
For All Mankind is a nice alternate history series regarding exactly that
To be fair, this new space race (now with waayy more private players) is already bigger than the space race itself. I'm here for it!
@@rogerrinkavageyour right about private companies 5 years a go I heard about NASA now I hear about spaceX
Hell nah man. We barely tollerate each other among the human race, and I SURE AS HELL I don't want an immigrant from outer space to come here and steal our jobs and women. Don't care if they starve or are at war on their home planet, we don't want their ugly green faces here
There's no point doing a space race nowadays
I remember during the Apollo moon landings when one of the astronauts was walking on the moon too fast, lost his balance and fell. There was immediate concern that a moon rock might puncture his suit. Fortunately the suit was well engineered and tough enough to withstand that incident. The astronaut was also fortunate that he only fell on some granulated moon dust rather than a larger rock.
The astronaut needs to walk again 😂
This is a reply
It should be noted the Artemis EMU suits haven’t started testing, and Artemis won’t be able to provide a permanent human presence on the moon with significant changes or massive increases in funding!
When I served in the U.S. Navy, I was an engineer EN2 01-06. I specifically made fresh water from the ocean. My ships used Evaps USS DEYO DD-989. we used 2 stage flash type evaps, USS UNDERWOOD FFG-36, and we had single stage evaps. The moral of the story is we would boil seawater with 80-90⁰ waste heat water &/or steam in about 14-18" of vacuum...
That's not the Soviet Union's flag, guys (5:00). The USSR's was red with the yellow star, hammer and sickle. A very important difference. The USSR was a very different country.
🎉 ywh i was gonna bring that up, but you beat to it. Good job! 👍 🎉😊
@@nathanm5846 These whippersnappers live on a different planet. Back when I was little, all we did was worry about trouble with the Soviet Union. Turns out they weren't all monsters, of course, but man, that fear was freaking real as heck at the time.
You Are Right. The Flag Was The Russian Federation.
The Project Mercury spacesuit was based on the Navy's full pressure suit, not the Air Force partial pressure suit as you imply. Interestingly, the partial pressure suit, which uses physical pressure by the suit fabric to protect the body is similar to extremely modern designs which will increase mobility by doing the same thing with custom design fabric tailored to the individual.
The Voskod debacle with Leonov almost resulted in death, since Leonov had not breathed pure oxygen, so when he lowered the pressure in his suit, he risked getting the bends. NASA obviously thought the whole thing through more completely and did more testing so they used pure oxygen at a lower pressure increasing the astronaut mobility. This was yet another example of the Russians risk taking due to hurry to "beat the Americans" to another first.
This video is not up to your usual standards and contains only superficial overview and numerous inaccuracies.
'Mechanical compression' is the term you're looking for, rather than physical pressure.. To make a suit that uses mechanical compression to protect its user from vacuum, whilst still allowing full and unrestricted movement, is the holy grail of spacesuit design. Modern suits, either soft shell or hard shell, are getting closer to that, though we're not quite there yet. I recall reading that by far the hardest part of a such spacesuit for engineers to design is the humble glove, given the number of digits and joints that need to be able to move freely whilst still allowing a reasonable amount of dexterity. Spacesuit engineers have been working on that problem and constantly refining it for as long as men have been going into space.
I miss a mention about the "escafandra estratonautica" from Emilio Herrera (1935)
@0:37 "And no person has died in space." Tell that to the crew of Soyuz 11. If you got that wrong in the first minute, what else is wrong with your research?
Or Columbia, but in both cases they were make their reentry so I guess 'technically' you could say they were in the atmosphere.
@@spectre111 - The Soyuz crew died above the Karman line. Columbia broke up below the Karman line. For everyone (except the USA which sets it lower), the Karman line is the boundary of space. May both crews rest in peace.
~ 0:35 - Well, technically, Volkov, Dobrovolsky and Patsayev of Soyuz 11 died in space. From their death all astronauts wear pressure suits on ascent and descent, not relying on pressure integrity of their craft.
The crew of Soyuz 11 died in space. They remain the only people to have had that fate.
I was also going to mention Soyuz 11. When the autopsies were done it was estimated that they all were dead at about an altitude of 100 miles or so, well above the Karman line. Upper atmosphere or edge of space, it's a technicality but they did die in space.
Yes, if my understanding is correct, some genius politician (?) wanted to stuff three men in a spacecraft just like NASA, only they couldn’t do it if the men were wearing pressure suits. So, they went without them. Bad idea.
What about crew of Shuttle Columbia who died on reentry?
@@TraditionalAnglican You realize in order to even be in reentry at all, you can't be in space right?
Like, the whole reason they died is because they exited space with a fucked heat shield
@@TraditionalAnglican "The US didn't have deaths in space because they died in the atmosphere and because the US is physically incapable of making mistakes."
You say the suits used on the moon didn't have any problems, but that's now quite the case. The suits worked, but they were significantly degraded by the sharp regolith on the moon. This moon-dust was so sharp that it could cut the suits. Since this is likely to continue being a problem, suit designers are having to think about this. I haven't heard that they've come up with a good solution yet.
My understanding of the fix is to use a charge (-or+) to the outer layer of the suit that will repeal the moon-dust... someone has a video on the work effort of this. Not sure who but a quick search should find it.
I hate to be critical, however, your video gave such a truncated history of space suit development that it says very little and missed very much. I suggest a little more research to put some meat in your videos. For example, after the Apollo 1 fire where the space suits melted, developed for the outer covering of the subsequent Apollo era space suits was a Beta silica fiber coated with Teflon called Beta Cloth. The resulting fabric does not burn, and melts only at temperatures exceeding 650 °C (1,200 °F). More recently, not only did Axiom Space get a contract to develop new space suits, but Collins Aerospace is designing in collaboration with partners ILC Dover and Oceaneering a new suit for the International Space Station by 2026. Both companies were given additional contracts to develop their own version of lunar and space station space suits. Of course, the particulars of the SpaceX EVA suit in development would also be of interest.
Good job, man! Nicely done.
You state in the video that nobody has died in space. What about Soyuz 11 on June 30, 1971? The capsule accidentally decompressed in space as the 3 man crew was preparing for reentry. According to the records those 3 cosmonauts were the only fatalities in space
4:00 - The Germans developed pressure suits in late-1943. They developed pressurized cockpits in mid-1944 because the suits were uncomfortable.
Nice job on the video. You always have something interesting to talk about. Keep the videos coming.👍😀
Of course, US spaceflight and spacewalks were safer, because they took into account the problems faced by the missions of the USSR. It's easy to say that your flights are better when unpredictable problems have been found by someone)
The Voskhod 2 (with Alexei Leonov performing the first EVA) was a 1 day mission launched in March 1965. Gemini 4 was launched in June 1965. The Americans didn't know about Leonov's problems until well after the flight, and by then, it was too late to make any changes to their Gemini space-suit, which had already been worn on Gemini 3. The Gemini suit just happened to be a slightly better design, but as they found out on subsequent Gemini flights, it was far from good enough to perform Lunar EVA's (the cooling from the air wasn't adequate for example.. I'll also add that the Gemini suit was never intended for Lunar EVA's, as it didn't have enough joints and such, to provide the mobility required for work on the lunar surface, amongst other things.).
A good summary. Well presented.
I swear, these soviet stories are something out of a movie. I had no idea one dude had to bail out of his capsule or that the other guy had to vent his suit to get back in his capsule.
Soviets keep those information secret. For Gagarin it was obvious. If they let know, that he must bail out, then there would be problem with accepting hif flight as valid, because there was rule that to accept space flight, there must be vehicular landing. And Leonov with poped suit - Soviet just simply dont want to give NASA any advance. And soviet propaganda was simple... communist party make everything right. There is no mistake, until it can be hidden. And even if there is mistake, it is caused by those imperialistic, capitalistic enemies from the west.
There was a saying in Hungary, that roughly translates to: Only twins could apply for the soviet space program, because one of them goes to space, and the other "comes back".😂
@@wtfisthiscrapits kinda interesting tho; fewer cosmonauts died then American. Idk why but for some reason the soviet space program had/has a reputation of being deadly.
FYI: the record altitude attained by an X-15 was 350,200 ft, (the von karman space equivalent line is considered to be 100 km or 62 miles)
love the video but if you want more history on space suits / pressure suits then look into the British Interplanetary Society space suit and also Colonel Emilio Herrera in 1935 space suit. there is Explorer II balloon flight 1935 and another story i can't quite remember where the ballon pilots used pill shaped cabins
Great job on the video! Keep them coming! Instant sub
FYI: most anyone watching this knows what the SR-71 Blackbird is or was. One of the early tests sr71s was performing flight test with new protocols changing the center of gravity from the original specs which proved to be disastrous. On one particular flight the craft was man with the pilot and the systems operator or I guess you'd call flight engineer. As the crafts are past Mach 3 at 70,000 feet it became unstable and exceeded the aerodynamic structural envelope and disintegrated around the crew. The pilot was knocked unconscious by extreme g-forces and awoke below fifteen thousand feet or so under his canopy which had deployed on automatic activation. The flight engineer was killed instantly by a broken neck from the extreme G-Force and landed under canopy several hundred yards away from the pilot. The rancher that own the property was flying around in his private helicopter and saw the parachutes and came to investigate. The pilot in the rancher determine the flight engineer was dead he immediately loaded the pilot into his helicopter and flew as fast as he could to the nearest hospital to have the pilot examined. The rancher was literally redlining his helicopter and the pilot later said he was afraid he would die from a helicopter crash after surviving a mach3 ejection at 70,000. There was no further experimentation with repositioning the center of gravity of the SR-71 after this disaster. So yes for you Maverick, Pete Mitchell could have survived his ejection, depending of course on circumstances and the quality of his suit and life support gear
A basically good video with tons of useful background info. I do have a bunch of nits I could pick, but I see that others have done that for me already in the comments. The only real problem is your statement at the beginning that "no one has died in space." I suppose it depends on your definition of "in space." While it's true that most fatalities in both the US and Soviet/Russian programs have been during training and/or ground rehearsals, there have actually been quite a few deaths during missions. The first (that we know of) was Vladimir Komarov in Soyuz 1, who was killed on impact when his parachute failed to open. Several years later, the crew of Soyuz 11 died during reentry when a vent valve opened and they all suffocated (they were not wearing space suits). Then there were the two Space Shuttle failures, Challenger and Columbia, which killed 14 astronauts between them.
Of these, only Soyuz 11 was above the Karman line (100 km) when the crew died. That, of course, makes no difference to those involved and it still invalidates your statement. I suppose you could modify it to say "Non one has died while above the Karman line wearing a space suit."
Hey man, love your channel! I was wondering if you possibly had a source/reference list for this video, as I was hoping to cite your video as a source for a research project I'm doing. The part I want to cite is just the part about August Piccard's Compressed Air Aluminium Sphere.
3 person died while outside earth fyi
0.36: He says no person has ever died in space. That's not correct 3 cosmonauts onboard Soyuz 11 died in space. Georgy Dobrovolsky, Viktor Patsayev & Vladislav Volkov.
"No one has ever died in space"
Soyuz 11.
Great presentation thanks xxx
Dude you are AWESOME..
Are we forgetting the three cosmonauts that died in space alongside a hand full of others
They were in Earths atmosphere when they died
@name.placeholder1965 Actually, they had not re-entered the atmosphere yet. When the service module separated from the crew module, it caused a valve to open which was supposed to open after re-entry to equalize air pressure. One of the cosmonauts tried to close it, but it was under the seats, and would have taken too long to close anyway. The crew was actually advised to check the valve before they undocked from the Salyut space station, but they either disregarded the advice or they forgot (they had a problem sealing the hatch on the capsule before they departed the space station, so it may have slipped their minds, being focused on getting the hatch to seal. Just a thought).
The Apollo astronauts that landed on the moon did experienced major issues related to the space suits, although there were no accidents and they were never at risk, specifically because. All of the astronauts on the moon landings had to deal with the lunar dust and the lunar dust had static electric properties had extreme abrasiveness and therefore stuck to everything degraded everything very rapidly and was a constant issue with the space suits at all of the connections and closures. However on the Apollo missions to suits were only Don and doffed a few times, and there were no accidents or near misses.
True. They all experienced minor leaks due to the issues you mentioned. None of the suits would have been qualified for spaceflight again, after the end of the mission (the lunar landing flights at the very least).
Most people don't understand that the x-15 was not just an aircraft it was a spacecraft and did exit the atmosphere bypassing the von karman line by several miles on record flights. I'm on flight Neil Armstrong's x-15 experience control system problems and he actually performed skip when attempting to descend back into the atmosphere, this would be considered a near-miss. The x15 pilots that perform flights that reached or surpassed von karman line were presented with astronauts wings and were certified as astronauts, and rightly so. It seems from what I know of Yuri Gagarin's equipment, that the pressure suits of the x-15 pilots were basically on the same par as the Gagarin suit. Neither of these suits were designed or capable of supporting extravehicular activity, and both would have been capable of supporting an emergency or planned exit from the vehicle at altitudes below 30,000 ft, give or take. In the u.s. military parlance, 50000 ft altitude is considered to be space- equivalent, in terms of direct effects on unadopted human physiology. In the early years of world war II, now famous US army Air corps medical doctor and researcher and high-altitude mountain climber and researcher, Charles Houston, performed experiments on military volunteers in high-altitude Chambers as some of the first real scientific studies of low pressure effects on humans and human. At one point, Charles Houston ran an experiment on volunteers that were long-term slowly adapted to the equivalent of higher and higher altitudes and eventually exposed to the equivalent of fifty thousand feet without protective equipment, these long-term high-altitude -aclimatized volunteers all survived with no serious effects,, although they could not have survived for extended periods or if immediately exposed to lower pressures without long periods of acclimation first, and of course without temperature control within the chamber.
there was a battle between imperial and metric units in this video
Back in my day we used a t-shirt and and latex britches.
You kids just don't know how good you have it nowadays
🤣🤣🤣🤣
It would have been great a comparition with the russian Orlan suit.
With all the people saying he lied when he said no one has died in space he is correct technically, as he meant from a space suit failure- the only people who died above the karman line had no Spacesuits on at all, although he could have been way more clear with his statement
Up here in Colorado I see them guys from cali practically suffocating 😂
At the very end. The stick used to help stand up and get down seemed sensible.
6:05 "the pilot had to bail out" - Vostok capsules jettisoned the whole seat module with the pilot strapped to it, so this photo is a bit misleading... It was more like an ejection seat.
12:14 what is that scene you showed me called?
The British space suit design should have been mentioned. An amazing space knight.
Evolution of among us, the short character are the final evolution if you were wondering about it.
12:12 what movie is that?
3 soviets have died in space, they were the only ones to ever die in the void. After going to the saluet 3 space station, the cabin in the return capsule experienced rapid depressurization they were dead by the time they got back to earth
HOW many feat can the U-2 plane reach above sea level?. 4:30
What the hell do you mean “...one eyed lunatic...”? He was twice the man most people are are, even with one eye!
Does the oldest space suit work in zero gravity no oxygen space?
NASA, or whomever, ought to take long-hard deep-looks at the 'British Comics' with a sci-fi (Buck Rogers / Flash Gordon) Space Suits [I've always wondered, (even as a child of the 50s in Jamaica) how did these suits function the way they did, even with jet-packs]?? ?
First time hearing about Aleksei Leonov and I thought I knew everything about the space race
To be clear NASA ran their own internal program for developing the Artemis space suits, as an offshoot of developing new suits for the ISS, since the ISS suits are all decades-old dating back to the latter part of the Apollo program and there are only a few of them left and usable status. However after years I believe well over a decade the program was scrapped because of lack of progress add the contracts were issued for development of DVA and lunar suits by private companies which would remain their property and NASA would simply lease them for use. As it stands right now from the last information I have seen, the Artemis program cannot continue on schedule because of lack a progress on the space suits by either NASA or the private sector that is already been issued contract. It is reported that Elon musk on SpaceX offered to work on the issue of developing Eva and lunar excursion NASA that's far has not awarded a contract or authorization to proceed. SpaceX is and has acknowledged they are working on their own Evy a suit because their upcoming flight program will involve the first private Eva spacewalk within the next two years give or take.
Actually 3 people died in space. The crew of Soyuz 12 I believe. The ones from Salyut 1.
Hi I loved the videos and wish to know how rockets were invented
For the long duration of stay on the moon, current material for space suit are not for more radiation protection ,so eventually ,maybe new suits are still needed even after Artemis mission.hmm
0:36 Vladimir Mikhaylovich Komarov the first man known to have died during a space mission.
It’s wild to think that your 200lb body will have the same sluggish inertia you feel on earth but weigh much less on the moon. I wonder what that feels like?.. kind of like moving underwater (minus the fluid drag)? Kind of sluggish but relatively easy to push yourself along
Add a button or something that an astronaut can activate if he/she needs help. Maybe a very bright light and radio message to indicate the need for urgent assistance.
Hii
@00:39 No person has ever died in space? Tell that to the famlies of the crew of Soyuz 11.
That wasn't in space.
@@NorthernNorthdude91749 It sure as hell was, the craft depressurized while prepping for reentry. In other words they were still in orbit.
@@ebikeengineer No, they weren't. They had made re-entry. They died of asphyxiation due to the thin atmosphere. They weren't in space at this point.
@@NorthernNorthdude91749 NASA, among others, disagrees with you. They published an article on the 50th anniversary of the disaster. Its available online.
@@ebikeengineer Incorrect.
By the way, the crew of Soyuz T-11 asphyxiated in space above the Kremlin Line.
5:05 that was not the flag of the soviet union…
I like for all mankind’s universe where the soviets beat the us to the moon and the space race continued
No one has ever die in the vacuum of space, only in their spacecraft & suits. Like the cosmonaut in the jetpack who had no co2 in it, and floted into the endless space
Dobrovolsky, Volkov and Patsayev "enjoyed" the vacuum of space inside their own, cosy Soyuz 11 capsule, wearing only rudimentary non-pressurised suits.
What cosmonaut are you talking about?
Why did you completely leave out the SpaceX suit?
We need a ramp to get to space like in rabbids invasion
I would like to see the birth of an holographic space suit
Didnt the cosmonauts of soyuz 11 die in space?
Yep, the airlock on Salyut I failed as the 3 cosmonauts were preparing to leave
Germany Draeger developed a very good suit during late 1940s
hey what about space-x spacesuit? not worth mentioning?
Nice video🎉
Adding Kgs together to give a total in Ibs?
Hey, Space Race, when will Canada do something other than the arm? LOL
the whole team in the apollo mission has died in space
its so sad that these guys get to fly to space , but people like me who are soul obsessed with it will never just because we dont have the qualification..... its just not fair, i would do anything to be up thier
Get the qualification if you want to go to space. Letting an unqualified civilian operate spacecraft is asking for trouble.
5:00 this is not the flag of the soviet union. It is the flag of today's Russia.
Didn’t three Soviet cosmonauts die in space before re-entry?
No, they were within the atmosphere so it doesn't count.
How did the balloon flight go tho..? You just moved on
Kilogram is a unit of mass not weight. The mass of a space suit on Earth is the same as it's mass on the moon.
0:34 Many astronaut did died in space.
1961 Valentín Bondarenko (Валентин Бондаренко) Vostok Program
1967 Virgil "Gus" Ivan Grissom Apollo 1
1967 Edward Higgins White II Apollo 1
1967 Roger Bruce Chaffee Apollo 1
1967 Vladímir Komarov (Владимир Михайлович Комаров) Soyuz 1
1971 Gueorgui Dobrovolski (Георгий Тимофеевич Добровольский) Soyuz 11
1971 Vladislav Vólkov (Владислав Николаевич Волков) Soyuz 11
1971 Viktor Patsayev (Виктор Иванович, Пацаев) Soyuz 11
1986 Francis "Dick" Scobee Challenger 51-L
1986 Michael Smith Challenger 51-L
1986 Ellison Onizuka Challenger 51-L
1986 Ronald McNair Challenger 51-L
1986 Gregory Jarvis Challenger 51-L
1986 Christa Corrigan McAuliffe Challenger 51-L
1986 Judith Resnik Challenger 51-L
Some people may remember these:
2003 Rick Husband Columbia STS-107
2003 William McCool Columbia STS-107
2003 David McDowell Brown Columbia STS-107
2003 Kalpana Chawla Columbia STS-107
2003 Michael P. Anderson Columbia STS-107
2003 Laurel Clark Columbia STS-107
2003 Ramon (אילן רמון) Columbia STS-107
2014 Michael Alsbury VSS Enterprise
No. None of those deaths were in space. They were within the atmosphere.
hi
Wonder what a space suit will look like in 900 thousand years from now.
Unrecognizable, because Humanity will have evolved into several completely different species.
0:20 that's not true. Tardigrades can survive the vacuum of space apparently.
Rip Wiley
Why do we need suits for Mars? Why not build a submarine style rover two people can ride in with robotic arms and high res cameras for eyes? Better radiation insulation, more mobility, etc.
It is Wiley post, pronounced “Why-lee.”
Having the amount of claustaphobia I have. Not being able to rid my self of an eyelash when it's bothering me, or having an itch I'm totally unable to scratch. Would drive me to insanity. I can't fathom to the N-th degree how one could be confined in a suit such as an under water diving suit or a space suit. To me, that would be simular to dying and going to hell.
Some suits you can make the sleeve inside out so that you can reach inside of your suit
USA space shuttle Columbia in 2003 died in space.
I make your indulgence pose a challenge to either Elon Musk or NASA to design the actual AI spacesuit. Everyone encountering this posting will think I watch too many SyFy-space movies. And the suit is from the flick- 'TheRedPlanet". It is a movie prop that would be the 'navy blue space suit"! With the helmet's calibrated, computerized transitional helmet, the life support, which the oxygen tanks are designed to attach-removable to the suit, is a cell-velcro vest. How do you think that this smartphone started from watching SyFy-flicks.With Morrolla's wisdom quite, possibly viewing StarTrek's" series, the crew communication device is the communicator. Which served as a design-idea road map. To everyone, Happy New Year, & live long and prosper🖖🏼!
Ok I forgot all about Willie ...
suit from bioshock!!!
👏👏👏👏👏
Farting in a space suit sounds like a minor issue
Depending on what you ate last, it could be a major problem, a real stinker. 🤣🤣🤣🤣
In 39 only ones capable of even getting close to space was Germany. Was the suit of German design ?
FYI there are 3 person died while they are outside earth
How about the spacesuits that Elon Musk created for the SpaceX Crew Dragon capsule? You didn't cover that!
Hi, those re only pressure suits; you wouldn’t want to go outside in one.
“No person has ever died in space”
Ok I’ll just go with that.
"No person has died in space" well. No one from suit failure. The poor russian cosmonaut that had their sos going and was picked up by amateur radio enthusiasts. At least we can assume that it was a person relaying the sos
Maybe a stupid question ; But why "develop" a Moonwalking spacesuit if we all have been on the Moon in the 60’s ? Why don’t we just reuse that design ? 🤔😅
Has this guy just re-wrote history and said nobody has ever died in space 😅😅😅
It's just the one space suit.