The hypothetical particle known as the graviton is a theoretical particle associated with the force of gravity. It is postulated to be the carrier particle of gravitational interactions, similar to how photons are the carrier particles of electromagnetic interactions.
If gravitons were discovered and their properties understood, it could provide valuable insights into the nature of gravity and its fundamental interactions. However, it is important to note that the current understanding of gravitons and their behavior is largely based on theoretical frameworks like quantum field theory, which combines quantum mechanics and special relativity. Gravitons have not been experimentally observed or directly detected
Regarding the manipulation of gravity directly, it is difficult to speculate without a complete understanding of gravitons and the underlying mechanisms of gravity at the quantum level. Manipulating gravity at will, similar to how we manipulate electrons or protons, would require a profound understanding of the fundamental nature of gravity and the ability to control gravitons. However, it is important to note that gravity is an extremely weak force compared to other fundamental forces, making it technologically challenging to manipulate directly.
Scientific research is ongoing to further our understanding of gravity, including the potential existence of gravitons. As our knowledge advances, we may gain new insights into the possibilities of manipulating gravity.