If you look at a big bang timeline before 10 to the -43 seconds you can see
Planck time - ????
So I googled it and was met with
Before 1 Planck Time Before a time classified as a Planck time, 10-43 seconds, all of the four fundamental forces are presumed to have been unified into one force. All matter, energy, space and time are presumed to have exploded outward from the original singularity. Nothing is known of this period.
I looked at another timeline and instead of "Planck Era" it said "Quantum Fluctuation"
So any ideas of what was going on during that time period? Did Higgs Boson fields sweep through the known universe? What does "all fundamental foces are presumed to have been unified into one force" actually mean?