What did they teach you in school , flat or round earth?

[prodromos]

Yes like the Morley experiment which they aggressively refute, by saying the aether does not exists when in fact it certainly does.

Michelson–Morley type experiments have been repeated many times with steadily increasing sensitivity. These include experiments from 1902 to 1905, and a series of experiments in the 1920s. More recently, in 2009, optical resonator experiments confirmed the absence of any aether wind at the 10−17 level. Together with the Ives–Stilwell and Kennedy–Thorndike experiments, Michelson–Morley type experiments form one of the fundamental tests of special relativity.

Michelson–Morley experiment - Wikipedia

en.m.wikipedia.org

They say that 'ignorance is bliss' which is true in this case, most people can't except the truth as it's what they have been indoctrinated into all of their lives.

Projecting again

 

[Hentenza]

Well, they shook him (and me and others) a little here and there..... but that has nothing to do with the subject.

So the earth is not immovable then, right?

 

[Apple Sky]

More recently, in 2009, optical resonator experiments confirmed the absence of any aether wind at the 10−17 level.

Tesla ( the genius ) didn't think the aether was absent.

 

[Aaron112]

So the earth is not immovable then, right?

Yahweh can move it.

 

[Hentenza]

Yahweh can move it.

Yep since He created the earth including seismic activity and earth rotation to define a day.