In this episode, Dr. John Sturgis ( Wallace Shawn ) joins the Cooper family for dinner, leading to a profound discussion about black holes and the existence of alternate universes.

Behind the Big Moment: Dissecting Young Sheldon S04E17 – "A Black Hole, a Spaceship, and a Box of Dinosaurs"

This episode is presented in two versions via seamless branching:

Since you specifically asked about the aspect, here is a brief note on the technical quality: