Redshifting and Dark Matter in a Simulation

This is a companion piece explaining the worldbuilding behind &ldquo;The Relentless Gardner&rdquo; from A Consensus in Time . &#xA; Warning: Spoilers for A Consensus of Time &#xA; &#xA; The Gardner, in his quest to run independent parallel experiments with civilizations, needs to contain them to their local area [1] and prevent cross-contamination. This is especially important given how abundant…