but again ive said before, perhaps the world is flat, but due to the curvature of space and time, it just looks round or something.

Maybe I'm just nitpicking about language, but I find it strange that the phrase "plane(s) of existence" is commonly used, especially among occultists.

Doesn't plane imply being flat or level? There's oodles of other words that could work in that phrase-domain, realm, region, etc

Even the Oxford dictionary has the second definition as "a level of existence, thought, or development."

Just an interesting word choice.

Whoever created the horoscope must have had some kind of advanced mathematical knowledge, if not knowledge of the solar system itself.

Yeah, I'd agree. It is really intricate...like I can't imagine how that really went down.

If you do a natal chart online, it seems like nothing. But it's like impossible to imagine doing it with like a mediocre telescope and an abacus or some shit. Not only that, but then figuring out how that "affects" things (if it really does).