The flat earth bible writers failed to even mention the universe, the solar system, or other galaxies, or space, or even the other planets in our own galaxy.

The flat earth bible writers were of course ignorant of all that was beyond their naked eye. They didn't know that other planets existed and that some of them are larger than the earth. They knew nothing of the universe.

The bible says god created two great lights, one to rule the day and one to rule the night.

A real god would obviously know the moon it created was not a light. The flat earth writers didn't know the moon is a dead rock that reflected light..

No real god could possible make that mistake either.

But thats all because god is a figment of mens imagination.
There is no real god