A more accurate and scientific version would be to be to examine someone's upbringing and life events while using methods from modern psychology.
Note that both methods are kind of cold and one way. You are determined to examine someone else, while the needs of the person you are examining are not important here.
The sane or pragmatic way is just to accept that a person is complex and instead let your internal model of their personality evolve through conversation and shared experiences.
This is definitely another problem with Astrology as a "cure".
Tarot is a bit different, at least in the way it is used by Jodorowsky and other who were influenced by him. You turn up a card and start answering questions from the "Tarot Reader". It is more like "what do you see in there? who does this figure remind you of?"
The kind that falls away with square of the distance, where Saturn is far enough away that light takes > hour to travel?
This is very much a [ ... ] and so astrology argument.
Literally the universal Indra's net:
The Earth's magnetosphere is shaped by solar winds, rounded on the sunside extending 6-10 x Earth radius with a longer tail opposite the sun that extends up to 1,000 x Earth radius.
The Earth's radius is very small compared to the 1 AU Earth distance from Sun and smaller again compared to the distances between planets.
So, rather than "filling the entire universe" the currents you've linked flow through a magnet field that rapidly dwindles with the inverse square of distance and neither the electric currents nor the magnetic field reach to another planet (nor vice versa).