Stuff and nonsense. Gravity is not an acceleration. You can have acceleration due to gravity, but this is not the same as gravity being acceleration. Dimensionally, energy is not d/t, but: md²/t². While the energy of a photon depends on its frequency [/i]or wavelength, you use either one or the other, not both. (is is just silly to say that it depends on frequency and wavelength, because these two qualities are co-dependent) And to relate either to energy you have to use Planck's constant which is 6.626e-34 m²kg/s which dimensionally becomes: d²m/t Relating energy to fre