So when you can't see the end of the train tunnel it's because the earth is spherical?

No that's because your vision is bad

no its because there isnt enough light

to see the end]

What if it has light

then yes

its hard to see

Still can't see the end

so ur saying the sail boat is just getting out of ur vision?

I've been to Tennessee and never able to see the end with lights on the top of the tunnel to illuminate light

Are you saying that you can't see the end of the tunnel when standing in the tunnel from a long distance

people can see invinite

stuff is just so small we cant see it

Really? Thought we had 20/20 vision

People can see ghosts

What

epic loftus makes no sense

also flat earthers think space isnt real

Also it's very easy to forget that the outside is very bright so the comparison of light in the tunnel to light outside is very different

Tf

We have a limit

That can create a shorter ideal viewing distance

IF SPACE AINT REAL THAN HOW WE ALIVE?

i cant, what about glasses

Yes we have a limit to vision

I don't understand why you think we can just power vision through everywhere

we have a vision limit not distance

that didnt awnser anything

We have a distance if the object stays the same size

we can see limited "pixels"

There will be a point where it's small enough relative to us

Have you ever used a telescope to see the boat?

but we can see in infinite if we couldnt see infinite the sky would be pure black and there would be no stars in the night sky

Or is it just a guess?

no because u wouldnt be able to see it

u idoit

I mean I can test it easily I live in Florida

You won't see it over a certain point even with a telescope

So you didn't try it

Your making an assumption