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What would happen if

sonz70

Banned
You Vacum everything out of a vial, so there is nothing left in it, just a vacum, and you bring it into space. You open the lid, and reseal it, than after bringing it back to earth and in a lab, what would you find in it, if anything.
 
Not even interstellar gas, more like the extreme edge of the atmosphere. That and some dust and rocket exhaust. It might be dustier around the moon. Cheesey?
 
i dont think he meant specifically next to earth so atmosphere wouldnt necessarily be in the vial.

if you got outside of the earths magnetosphere you would probably find trace amounts of gases...the density is something around 6 ions/cm^-3.

if you went out into deep space, way beyond the oort cloud, the density falls to something like 1 atom/cm^-3, so if you un- and re- sealed the vial in this area, you probably wouldnt find much at all, if anything.
 
Getting it back to earth also assumes that you are able to create something that can withstand that level of pressure difference. As for what you would find, probably nothing detectable, but still an interesting thought. It might be more interesting to somehow do the same but in the atmosphere of jupiter in several different locations.
 
Originally posted by: Freestyle101
correction* you wouldnt find anything we could measure yet.

😵

Thats not neccesarily correct.
It all comes down to what you mean by "vacum". Using a standard rotary pump you can easily reach 1e-3 mBar (1/1000 000 of 1 atmosphere). However, using beter pumps, a good chamber etc. you can reac 1e-11 mBar, that is a much lower pressure than you would find anywhere in space.
 
Originally posted by: sonz70
Originally posted by: ruffilb
I doubt much of anything, if at all. Mb a few hydrogen atoms 😉

I am sure there are more tha solely hydrogen atoms floating around 😛

"Hydrogen is the most abundant element in the universe, making up 75% of normal matter by mass and over 90% by number of atoms."

Yea, I'm sure there's crazy stuff floating around, but it's mostly hydrogen 😛
 
Originally posted by: ruffilb
Originally posted by: sonz70
Originally posted by: ruffilb
I doubt much of anything, if at all. Mb a few hydrogen atoms 😉

I am sure there are more tha solely hydrogen atoms floating around 😛

"Hydrogen is the most abundant element in the universe, making up 75% of normal matter by mass and over 90% by number of atoms."

Yea, I'm sure there's crazy stuff floating around, but it's mostly hydrogen 😛

Well....wouldn't seeying that crazy stuff make it all worth it 😛
 
Originally posted by: sonz70
Originally posted by: ruffilb
Originally posted by: sonz70
Originally posted by: ruffilb
I doubt much of anything, if at all. Mb a few hydrogen atoms 😉

I am sure there are more tha solely hydrogen atoms floating around 😛

"Hydrogen is the most abundant element in the universe, making up 75% of normal matter by mass and over 90% by number of atoms."

Yea, I'm sure there's crazy stuff floating around, but it's mostly hydrogen 😛

Well....wouldn't seeying that crazy stuff make it all worth it 😛

In the miniscule off-chance that some of it landed in the test-tube, sure...

I wonder how many taxpayer dollars per particle that is?
 
Originally posted by: ruffilb
Originally posted by: sonz70
Originally posted by: ruffilb
Originally posted by: sonz70
Originally posted by: ruffilb
I doubt much of anything, if at all. Mb a few hydrogen atoms 😉

I am sure there are more tha solely hydrogen atoms floating around 😛

"Hydrogen is the most abundant element in the universe, making up 75% of normal matter by mass and over 90% by number of atoms."

Yea, I'm sure there's crazy stuff floating around, but it's mostly hydrogen 😛

Well....wouldn't seeying that crazy stuff make it all worth it 😛

In the miniscule off-chance that some of it landed in the test-tube, sure...

I wonder how many taxpayer dollars per particle that is?

Exploring should not have a price

 
Originally posted by: Banzai042
Getting it back to earth also assumes that you are able to create something that can withstand that level of pressure difference.
Any glass vial would be able to withstand the pressure difference, since it will never exceed ~1 atmosphere. It's pretty easy to design a pressure vessel that can withstand thousands of atmospheres of pressure difference.
Originally posted by: sonz70
Exploring should not have a price
Everything has a price, especially in science. The cure for cancer shouldn't have a price, but it does, and it's absolutely prohibitive.
 
Idk, bringing up price concerns for a retorical question is kinda iffy.

But...

There are probably MUCH better ways to do this sort of analysis.

Like, mb some sort of a cosmic sieve? Bringing the vacuum back to space seems sort of pointless - if you actually DID find something bizzare, then it would obviously be justified, but you'd want to make sure you acually DID have something worth bringing back...
 
Originally posted by: sonz70
Originally posted by: ruffilb
I wonder how many taxpayer dollars per particle that is?

Exploring should not have a price

Neither should eating and pooping, but yet I have to buy groceries and pay the sewer bill. 😛
 
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