SafeSurf Should Not Exist
Spoilers, obviously!
>!What happens to SafeSurf at the end of the show is it goes on a light-sail probe at a considerable fraction of the speed of light to a distant star (e.g Alpha Centauri)!<
>!The problem with this is you cannot decelerate a solar probe- they're only meant for flybys (it would take a tremendous amount of energy to do this!)!<
>!Von-Neumann self replicating machines (what the seed probe was) need energy (often by Dyson swarms) and material (planets, usually) to replicate.!<
>!You'd assume SafeSurf seeded itself across the universe post s2 in the timewarp to get back to thank Caspian later, but this would be structurally impossible if all the probe did was fly by a distant star and never stop (space is a vacuum! Newton's 1st law) !<
>!one of the gripes I have hahaha!<