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NASA scraps all-women spacewalk for lack of well-fitting suits
Hudson Thomas
Nicholas Harris
Edit: time zones?
Samuel Brown
I can’t, and I have to concede I was wrong. That video undoubtedly proves the earth is flat. Everything I know was a lie.
Brayden Nelson
I've been stirring NASA shit for more than a decade.
It occurred to me that NASA spacesuit technology was classified so I called NASA to ask and they answered that it was not classified.
Easton Sanchez
NASA spacesuit ice sublimators are unclassified.
China fakes theirs too.
So does Russia.
Like I said, the spacesuits with ice sublimators are the Achilles Heel of the hoax because they can be scientifically verified on Earth today. After more than 60 years, you'd think it would be more than me demanding that NASA do so.
Bentley James
What exactly makes you believe that ice sublimators are a hoax?
Levi Collins
Space isn’t a perfect vacuum. So begging for a test in a vacuum is funny I’ll admit, but has 0 use in reality. And there are easy experiments you can do on Earth tm that prove how all this stuff works.
abovetopsecret.com
And like op said
>> everything is (((declassified)))
ntrs.nasa.gov
Jonathan Kelly
We can get close enough on the surface to demonstrate that concept in a spacelike environment.
I don’t think it’s really that big a deal. I’m an engineer and I’ve taken thermal and fluids. In fact I took it twice because I didn’t make it thru the first time. I just think it’s not going to be high on nasas list of priorities to demonstrate to the world because it’s pretty intuitive. There are probably lots of things they haven’t proven.
Not that it’s trivial. The sintered plate would probably take a couple tries to get right for manufacturing reasons. But the challenge is very simple: get rid of a couple hundred watts of power in a vacuum, where there’s no air to carry heat away.
If you don’t believe in chemical principles like sublimation and enthalpy, then no physical demonstration will ever satisfy you. You’ll always be able to come up with some aspect of the demonstration that could have been faked. The thermometer is rigged. The chamber has a secret source of cold. Whatever.
But if you do accept that the chemistry is real, you don’t need a demonstration. You can do the math yourself. Look up the enthalpies of fusion and vaporization, add them up, and then figure out how much mass of water needs to be expelled per watt of heat. If the spacesuit needs ten thousand gallons of ice to sublimate to stay cool for a couple hours of eva, you know it’s bullsht. If the amount of water needed is a couple kilograms, it’s definitely possible.
Then all you need to do is pick one component of the system you think is bullshit and say hey, this can’t work because there’s no way the sintered plate would tolerate the pressure differential. Okay so now you’ve got some forces to investigate and you can look up the physical properties of metals and see if the suit would need a 300-pound cooling plate to work or if it can actually be made small enough to launch into orbit.
I really just want to know what part of the design is raising this guys skepticism because to me, it’s just not something I’d be suspicious of.
Zachary Scott
This was meant for you Op
Thomas Nelson
Yeah I meant “you” in the impersonal and “this guy” was the “space suits don’t exist” user.