Science & Space
The Elusive Graviton: Physics’ Missing Link to a Unified Universe
Physicists are pursuing the elusive graviton, the hypothetical quantum particle of gravity, to unify quantum mechanics and general relativity. Despite theoretical predictions, direct detection remains a challenge, with non-renormalizability in standard quantum gravity approaches posing a significant hurdle. Alternative theories like string theory offer potential solutions, as the search for evidence of this fundamental particle continues.