Perhaps, before universe origin, time reversal and T-duality caused universe contraction, with matter accreting into string holes (pre-big-bang theory) {pre-big-bang scenario}. As space filled with string holes, universe was like string-hole gas. String-hole gas had smooth string-size distribution (unlike chaotic conditions at black-hole surfaces). Smooth size distribution allowed large string holes to form. Inside the largest string hole, matter reached maximum allowable density and temperature, causing an emission-singularity white-hole.
Physical Sciences>Astronomy>Universe>Cosmology>Theories>String Theory
5-Astronomy-Universe-Cosmology-Theories-String Theory
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Date Modified: 2022.0224