what if the portal didn’t exist in 1969? The ball travels to 1969 and is unable to come back.
Why though? In 1969 a ball appeared in the middle of the room, hit a wall and came back towards the portal…
sbeak@sopuli.xyz 3 weeks ago
Why though? In 1969 a ball appeared in the middle of the room, hit a wall and came back towards the portal…
what if the portal didn’t exist in 1969? The ball travels to 1969 and is unable to come back.
Zwuzelmaus@feddit.org 3 weeks ago
Anything coming “back” (which kind of back?) through the portal was not in your scenario specification…