Gauge/Gravity Duality is a concept in theoretical physics that suggests a deep relationship between two seemingly different types of theories: gauge theories, which describe fundamental forces like electromagnetism, and gravity theories, which explain the force of gravity. This duality implies that a gauge theory in a certain dimension can be equivalent to a gravity theory in a higher dimension, allowing physicists to study complex gravitational phenomena using gauge theory techniques. This idea is often illustrated through the AdS/CFT correspondence, a specific example of gauge/gravity duality. In this correspondence, a conformal field theory (CFT) defined on a boundary can be related to a string theory or supergravity in an anti-de Sitter (AdS) space. This relationship provides powerful tools for understanding quantum gravity and has implications for various fields, including condensed matter physics and cosmology.