This is the first part of a three-part miniseries on the shape of the universe. Is the universe infinite? Does it have an edge? In this part, we will talk about the possibility of a flat, finite universe without edge.
This is the first part of a three-part miniseries on the shape of the universe. Is the universe infinite? Does it have an edge? In this part, we will talk about the possibility of a flat, finite universe without edge.