## A Unified Theory of Mass and Energy: Frequency as the Foundation [Rowan Brad Quni](mailto:[email protected]) Principal Investigator, [QNFO](https://qnfo.org) ORCID: [0009-0002-4317-5604](https://ORCID.org/0009-0002-4317-5604) E = mc² and E = hf, therefore mc² = hf; therefore, m = 2πf (or m = ω).