This is a nonsensical answer for two reasons.
Firstly if primitive people could see how the seven heavens had been made one above another, then the same would obviously apply to everyone else, unless they receieved special goggles to go with their holy book.
The same signs Noah spoke to the disbelievers about are all over the Koran, and the Koran is warning it's revealed audience not to ignore the same signs they did.
Secondly the Koran asks it's r
evealed audience who created the seven heavens on more than one occasion as it is a sign of Allahs existence.
So clearly, it was understood by them as otherwise it would have the opposite effect.
We can see this in verse 67.03 as it says the same as verse 71.05:
067.003
SHAKIR: Who created the seven heavens one above another; you see no incongruity in the creation of the Beneficent Allah; then look again, can you see any disorder?
So clearly it's asking it's revealed audience who created the seven heavens one above another. Which obviously means they can see them and they are flawless, which can be verified by looking at them.
Your answers are really desperate and only serve to highlight how hopeless your position is. :sorry1: