Hi Guys:
I am not completely accurate, but from rough memory this is just OUR Galaxy: the Milky Way in which our ball EARTH resides and our Solar system’s SUN rotates about the centre of our galaxy, the Milky Way Galaxy.
There are “x” number of other galaxies in the Universe which have been telescoped and mapped from our ball EARTH.
The combination of all of these separate galaxies, including the Milky Way, rotate about a common centre of gravity point of the Universe.
Each of these separate galaxies have their own centre point of gravity rotation.
It is all totally midblowing and totally fascinating.
How can there be a start to time? How can there be a physical end to the Universe’s limits? How is space created? Is space limitless? How can space be limitless?
The book, “The Layman’s Guide to the Theory of Relativity” , available in paperback , is another great read which deals with our everyday wrong concepts of time and space.
There must be a professional astronomer in our midst who can correct my mistakes and elaborate.
Is there other life in the universe? There must be multiple planets with life in our galaxy and the other galaxies. But what form of life is it? Dinosaurs as previously existed on our planet or life forms more evolved than the human species?
Due to commuting distances, we will never know!
All cool stuff and I thought the multiple scales used in largescale was complicated!
Norman