Why is the age of most stars around our globular clusters about the same as the age of the Big Bang?
Reason for new String Physics?
This string physics says: the Big Bang was the splitting of the Stringy Big Crunch nucleus of an imploded former universe described as a huge nucleus of Strings, packed together by the oscillating vacuum gravity, which decreases by absorption.
The result; different sized string black holes ( Dark Matter) and dual black hole Herbig Haro (dual galaxy anchor black holes : GABHs) systems with star formation in the middle combined with a new expanding oscillating stringy vacuum.( Dark Energy)
Small galaxies did collect own stars easier than large galaxies due to the distance.
Conclusion: only the small galaxies with close GABHs collected old stars around the GABHs and became globular clusters.
see: The Electric Universe by Electric Dark Matter Big Bang Black Holes of Quantum FFF Theory.
measured also: 12.7 billion years old on Wikipedia: https://en.wikipedia.org/wiki/Globular_cluster#:~:text=Typical%20results%20for%20globular%20clusters,limit%20of%20the%20entire%20universe.
Merging galaxies produce more "winds."