The elephant in the room here is ancient mythology is not a basis of science, and the documented of the failure to back up your assertions,
It depends IMO on your definition of "mythology".
From -
Myth - Wikipedia
"Folklorist
Alan Dundes defines myth as a
sacred narrative that explains how the world and humanity evolved into their present form. Dundes classified a sacred narrative as "a story that serves to define the fundamental worldview of a culture by explaining aspects of the natural world and delineating the psychological and social practices and ideals of a society".
An extract from -
Creation myth - Wikipedia
"“A
creation myth (or
cosmogonic myth) is a symbolic narrative of how the world began and how people first came to inhabit it. While in popular usage the term
myth often refers to false or fanciful stories, members of cultures often ascribe varying degrees of truth to their creation myths. In the society in which it is told, a creation myth is usually regarded as conveying profound
truths, metaphorically, symbolically and sometimes in a historical or literal sense. They are commonly, although not always, considered
cosmogonical myths—that is, they describe the ordering of the cosmos from a state of chaos or amorphousness”.
The topic in this thread "Noah's Arc and the Flood" can only be understood if you are familiar with the mythical language and it´s meanings.
The very outlook of the Milky Way is often mentioned mythologically as a "river running in the Sky", observable all around the Earth".
This river/flood is completely misunderstood today. From being a "River/Flood running OVER the Earth in the Sky", it is biblically skewed to become a "Flood of a divine revenge running ON and covering the Earth".
That is: The mythical telling of this celestial *river* is in fact a scientific observation made by our ancestors all over the World, hence the
multiple telling of this myth.