[Physics] Question about Big Bang, temperature(s) and creation of atoms

[James Rose]

To the list members -- a series of related questions.

Taking into consideration the Big Bang event, which presumably produced at first only "energy",  then under what conditions did energy condense into the known particles?
Presuming that all energy and some particles moved at the speed of light, then the Higgs field reduced the velocities of the different particles to different corresponding speeds of motion through space ... but which were still very fast ... the question follows:   at what slow enough velocities were required so that the proton~electron binding fields were sufficient to enable formation of the first (hydrogen) atoms?
In other words, the strength of those binding forces might not have built atoms if the particles moved passed each other at too high rate of speed to allow binding.  (c?  2xc?)

Is that a valid concern~questions? and if so, what less-than-c comparative velocities were involved?
(That is, taking into consideration that gravitic condensation would be the causal parameter, irrespective of masses moving past each other at c.)
Jamie Rose


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