A very plausible choice for when inflation might have happened would be when the energy scales of the universe were at the scale of grand unified theories... which unify the weak, strong and electromagnetic interactions into a single unified interaction. ..we're talking about energies which are about 10 times the equivalent energy of a proton mass. ...the initial patch would only have to be the ridiculously small size of about 10 cm across to be able to lead ultimately to the creation of everything that we see on the vast scale of which we see it. (Alan Guth)

A very plausible choice for when inflation might have happened would be when the energy scales of the universe were at the scale of grand unified theories... which unify the weak, strong and electromagnetic interactions into a single unified interaction. ..we're talking about energies which are about 10 times the equivalent energy of a proton mass. ...the initial patch would only have to be the ridiculously small size of about 10 cm across to be able to lead ultimately to the creation of everything that we see on the vast scale of which we see it.

Alan Guth

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able across choice creation energy equivalent everything grand inflation initial interaction lead mass might patch scale see single size small talking times universe vast proton scales

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