I don't know, we know for certain that there are lots of Galaxies in the known Universe. So I say what you call the Galaxy Map, I call the Universe Map.
I don't know, we know for certain that there are lots of Galaxies in the known Universe. So I say what you call the Galaxy Map, I call the Universe Map.
Except that the Universe is made of lots of galaxies with even more empty space in between. We know what galaxies look like, the top level map clearly looks like a single galaxy.