maybe you should be arguing with someone who has a physics degree and knows a thing or two about physics

@tripolarbear Guess what all engineers model a flat non rotating Earth

I'm currently getting a degree in Physics and Chemical Engineering

no one said anything was a perfect vacuum

they dont

frequently

and in larger bridge designs they need to account for the curve

@Derek Nelson can you name me an engineer who DOESN'T model a flat non rotating Earth?

@tripolarbear May I see the architectural blue prints that accounted for curvature please?

Are you deliberately ignoring the whole part about "may be assumed" ?

Do you know what a manifold is?

@Human Sheeple Nope.

how about you find it you guys seem to be the ones invested in it

It's a geometric object that locally resembles Euclidean space

https://www.youtube.com/watch?v=WOxhub1Aw20

and if you cant find it or cant be bothered you accept that i cant be bothered either

@tripolarbear So you don't have any proof then

For example, a circle is a manifold that locally resembles a line.

And a sphere is a manifold that locally resembles a 2D plane

i just cant be bothered

and that guy seems to be qouting facebook

Which is why over short areas, the Earth can be treated as flat because locally it approaches 2D Euclidean space

just because you can find proof doesnt mean its legit

@tripolarbear "I can't be bothered" means "you don't have any proof"

then can you find blueprints for it?

if i "dont have any proof"

I've got an observable testable repeatable experiment to show Earth is Flat. you do not. Burden of proof is on YOU to show my spirit level is WRONG

He doesn’t have to disprove what you can’t prove.

That video is working off of the assumption that rockets are propelled forward by gas pushing off of something.

That's not how rockets work.

THE RAPID MOTION AND COLLISIONS OF MOLECULES WITH THE WALLS OF THE CONTAINER "CAUSES" GAS PRESSURE: https://imgur.com/a/IoZI0kk

I really don't want to repeat myself again

Its getting really old

Correct they don't produce meaningful thrust in a vacuum

BALLOON ROCKETS DO NOT PUSH OFF A VACUUM: https://imgur.com/C8Y0NCn

What is thrust?