The conversation between human and AI assistant.
How accurate is the Ancient Alliens series on History Channel?
That's interesting. What about the theory that ancient civilizations had access to advanced technology or knowledge that they couldn't have possibly developed on their own?
That's another popular theory presented on the series. However, many experts argue that there is no evidence to support such a claim, and that it is more likely that these civilizations had impressive technical skills that were developed over time through trial and error, rather than receiving it from alien visitors.