Mikko's theories

The world around us is full of mysteries, such as how far can dark matter go, which is why the main character Mikko theorizes about a lot of things, which, in real life, either invoke conversations and are regarded as deep thoughts, or are plain wrong.

Life loop theory
Mikko mentioned in Act 10 that it's possible for a human being to be reborn with the old memories. In theory, if the universe was ever to reboot, all human beings' souls will be transferred to the new ones in a new universe, if the new big bang performed by a collision goes correctly. This theory was realized during the ending of Act 12, where Sam was reborn as the "new" Sam's father.