What is the relationship between quantum mechanics and general relativity, and how have scientists attempted to reconcile the two theories?
Quantum mechanics and general relativity are two successful and well-established theories in physics, but they are incompatible with each other. General relativity describes the behavior of large objects and their interactions with gravity, while quantum mechanics deals with the behavior of small particles on a quantum level. Scientists have attempted to reconcile the two theories through the development of a theory known as quantum gravity, but a complete and experimentally verified theory has not yet been established. Some of the leading contenders for a theory of quantum gravity include string theory, loop quantum gravity, and twistor theory. Despite the challenges, the search for a theory that unifies quantum mechanics and general relativity continues to be an active area of research in theoretical physics.
Please be more specific as to their relationship and cite some experiments that show their connection.