@Oceanic exactly. The density of the medium changing is the direct cause for the helium to rise or fall.

And it is still enacted upon my a compressive, and consistent, force.

Yep.

As it must be, otherwise it really doesn't work.

No. Just changing the density. Thats what we can prove

Well, what keeps a brick in contact with a steel plate?

Different densities should mean that one is not forced into the other, and can freely roam around.

Density of the two

So...you're arguing Relative Density?

They r solids

They are. And even if we have a fluid on-top of the steel plate, it is still compressed into it.

Which doesn't concur with this theory of it only being density.

Yeah and

As under that postulate, most matter would be ejected off the surface of the earth.

Citizen, do you think a balloon would still float without gravity?

Its what we can prove. Feel free to prove warped space time

Ill be waiting. Nite

We can pretty easily prove gravity. It just depends if you want to accept it or not.

As for warped space time, I'd answer with the relativistic motion of high-velocity matter.

^

We actually have pretty solid equations for that.

Let me find one.

This has happened with Scott Kelly.

Ah, right, cannot post it.

They'd probably argue that he's a liar.

Or some variation thereof.

True.

Ah, satellites!

They need to adjust internal clocks every few months due to moving at relativists speeds.

They argue those are balloons.

And are also fake.

...

I told you, it doesn't have to make sense.

They just need *some* kind of explanation.

And cognitive dissonance can do the rest.

The second commercial Spaceflight is available, I’m buying tickets for as many flat earthers as possible.

Don't.

They may want a free ticket.

Save them for family, friends...

Good point.

Ah, what the hell, I’ll wait until they’re cheaper in the far future.