Please excuse my lack of knowledge , But is this also the
believed that the size of the universe was an unchanging constantit had always been the size it was, and always would be. The idea stated that the total volume of the universe was effectively fixed, and that the whole construct operated as a closed system. The theory of the Static Universe is often known as Einsteins Universewho argued in favor of it and even calculated it into his theory of general relativity
Einstein would later refer to it as the biggest blunder of his career. Still, like all cosmological ideas, the expanding universe is just a theory, and a small group of scientists today still subscribe to the old static model
Or am I on the wrong track?