This is a theory that proposes that our universe is a three-dimensional membrane (brane) floating in a higher-dimensional space, and that gravity is confined to the brane and its effects are felt across the higher-dimensional space.
This is a theory that proposes that our universe is a three-dimensional membrane (brane) floating in a higher-dimensional space, and that gravity is confined to the brane and its effects are felt across the higher-dimensional space.