KnowraString theoryLinked fromLinked fromThe 30 pages that link to String theory, each with the reason it gives.All 30Broader topic 1Related 20Narrower topic 5Compared with 4Quantum field theoryCompared with: It seeks a broader quantum framework that can include gravity, beyond ordinary quantum field theory.Loop quantum gravityCompared with: Unlike loop quantum gravity, it typically seeks quantum gravity within a broader unifying framework.Quantum field theory in curved spacetimeCompared with: It offers a broader quantum framework that includes gravitational degrees of freedom.Quantum foamCompared with: It offers a different route to quantum gravity, with extended strings replacing pointlike ingredients.