1. Sail around the world on your own.
2. look and the moon, look at the sun. are they flat??

Sailing in a "straight" line around a sphere is also sailing in a circle.

In this case, the new world order brought the truth into the open.

A simple rubber ball that you hold in your hand is made up of an infinite number of planes that each have a circular circumference of the same size. A sphere is made up of many circles. If wording pertaining to a circle doesn't say there is no sphere, there is no way to tell that there is no sphere.

Since there are many proofs that the earth is a near sphere, nobody who can think straight would suggest that it is not.



EDIT: Besides, your frog wouldn't be so bored if he could catch a bug. But he can't, can he?

is this thing just trolling right?

Generally, globe earth people say that the earth is almost 25,000 in its circumference. Thus would mean 25,000 miles across for flat earthers, ice wall to ice wall.

Somewhere along the line notbatman (I think it was he) said that the dome touches ice about 6,000 miles from the shore.

This might give the dome an approximate 37 thousand mile diameter if it is spherical, and a distance of about half that from the North Pole to the dome. Of course, this would only be true if the flat earth surface was at about the same plane as the center plane of the dome... so that the North Pole was actually near the where the center of the dome sphere would be if it were completely spherical rather than simply a dome.

Doesn't seem like a lot of space for a sun to float around inside of.

I mean, the Earth is not flat.
I learned it in the school, but I don't undertand it. 

Or go to your nearest Water reservoir (pond, lake, sea, coffee cup.....) and observe the hump.
Make sure to sell your discovery, you will be filthy rich.

There's so many Flat Earth videos too choose from these days, I'm watching one now that's called "TOP 7 REASONS Why I Believe in the Flat Earth 2016". -- https://www.youtube.com/watch?v=n2JaM86xpqo