This episode analyzes the conditions under which apparent accelerationarises in the twin-complex framework. Although the internal expansionmay be non-accelerating, the projected scale factora₎₁ₒ (t) = a (t) + b (t) can exhibit curvature that mimicsdark-energy-like behavior. The observable Hubble parameter inheritscurvature from both internal components, revealing that apparentacceleration is a geometric effect of projection rather than a dynamicalrequirement.
Masaru Morimoto (Sat,) studied this question.