Supergravity is a theoretical framework in physics that combines the principles of supersymmetry and general relativity. It proposes that gravity, which is described by Einstein's theory of general relativity, can be unified with other fundamental forces by introducing a new type of particle called gravitino. This particle is a superpartner of the graviton, the hypothetical particle that mediates gravitational interactions. The main goal of supergravity is to create a more comprehensive understanding of the universe by integrating gravity with quantum mechanics. This approach aims to address some of the limitations of existing theories, potentially leading to a deeper understanding of phenomena such as black holes and the early universe.