noun🔗ShareGravitonA hypothetical gauge boson that regulates the gravitational force. It would have a spin of 2 and zero rest mass."Scientists are searching for the graviton, a particle they believe is responsible for gravity, like how photons are responsible for light. "Les scientifiques recherchent le graviton, une particule qu'ils croient responsable de la gravité, comme les photons le sont pour la lumière.physicstheoryastronomyenergyspaceChat with AIVocabulary GamePractice Reading
