how would we breathe

nitrogen makes up most of the air

nitrogen is probly like, higher up

True that would make sense if it was layered above

@Kitty Peper is right.

its roughly 73% nitrogen 24% oxygen 3% everything else

explains why we can't breathe in a plane

Really?

yip

i might maybe slightly off, but roughly

hm

Why do we trust that figure though, if so much else is fabrication

If it is fabrication...

I am really confused

We have to test it ourselves.

How?

air dencity is irelevant to how clear it is

78% nitrogen 21% oygen 1% everything else

glass is far more denser than air yet we can easily see thru it

@Σ5 Then what's fog?

I've take a plan several times and the windows and doors are always locked so we must assume something is going on that would deny us access to the outside at those altitudes.

fog is a suspension of microscopic droplets of water

@Toothcake Good one

caused by high humidity

@the boi yes its called a locked door and a solid wall

so the plane stays up

So is it the nitrogen that causes the vanishing of the land

@Σ5 Do not dismiss the density of air. That’s never been debated.

and you dont die

I only mean to say that, clearly, some particulates obscure more than others; thus, they are denser as they cover more. That seems empirical.

Is that what I am to glean from this

usualy if have a saturated air then you lower the temperature

Once again, you are only seeing what is in front of you like limestone. There is something beyond the wall.

there is something beyound the carbon composite airframe

@The Gwench ?

a thin atmosphere and thousands of feet of nothing till you hit the ground

@Σ5 Atmospheric density has never been a debated issue. It must be included.

Why is it not debated

and Earth roundness is?

well its debatable with me

Not trying to be confrontational I am really curious