There were 11 dimensions in the universe because the universe was thought to be made up of 11 basic dimensions. These dimensions are often called "space-time dimensions" because they describe our position and movement in the universe. These 11 space-time dimensions were: Time Dimension 2 Spatial Dimension 3. Time and Space Dimension Dark Dimension 5 Dark Dimension Dark Dimension Dark Dimension Dark Dimension The Dark Dimension Light Dimension Light Dimension The existence of these space-time dimensions was due to the structure and evolution of the universe itself. According to the theory of Cosmology, the universe was originally formed by an extremely high temperature and high density point, and then this point exploded to form the universe we see now. After the explosion, the universe began to expand and in the process of expansion, space-time dimensions were created. The existence of the space-time dimension is related to the structure of our universe and the laws of physics. It is the foundation for our understanding of the universe and physics.