Apparently, some people do know what caused the "Big Bang". First, it has to do with consciousness, since everything derives from consciousness. No matter how far you go in any direction, everything is conscious to some degree. That includes the "Void", which I have sometimes referred to as Infinite Living Space, the source of all.
It seems that a Big Bang occurs, when some portion of the Void becomes bored with its infinite self and rebels against its infinite self. In pushing against its infinite self, there is a turning effect, creating Spirals. This spiral effect is throughout all creation. It can be found in the Macrocosm(Spiral Galaxies) and the Microcosm(atomic and electromagnetic energies.
I realized that electromagnetic energies must be in Spiral Form, despite Maxwell's theory, supposedly indicating that electromagnetics are in 2-dimensional sine wave form. In 1971, I was a freshman at Waynesburg College, PA. In physics lab, we were looking at the green wavy lines on Oscilloscopes, showing the form of electromagnetic energies. I could see the 2-dimensional sine wave forms, but I also noticed that the wave forms were less distinct and more distinct, at regular intervals.
Realizing that electromagnetic energies must actually be in Spiral Form, I eventually concluded that atomic energy must also be in Spiral Form, not little round things, at least not how they exist within the Spiral Time Streams, contained within the Spiral Arms of Spiral Galaxies. But our limited perceptions often cause us to believe things to be other than they actually are.
I considered this Spiral Effect to be very significant, since it made the concept of Time Travel easy for me to understand, from my perspective. My way of understanding it is that everything is now and Time is an abstract concept. It's the impression we get as the little consciousnesses that we are flow through these Spiral Time Streams of this Milky Way cinema, which is constantly evolving.
This evolution is dealing directly with our consciousness, through the myriad lifetimes that we spiral through in this Milky Way cinema or any other cinemas, that we exist in. The God quality gone astray, that we're dealing with here, is Judgement. Deal with that effectively and we raise our consciousness, become more aware, gain abilities, become enlightened, etc.
Are these "Big Bangs", exclusive to each Spiral Galaxy? If they are, it means each Spiral Galaxy has its own negative God quality that it's dealing with. Perhaps if we get to know the Andromedans, this will become more clear. Are they dealing with the same thing we are?
