Let's all assume a time machine was invented, but it only did a single travel and then returned the traveler back to his own time/universe.
While he is visiting such past an important object is forgotten there. So let's pretend I bring back to 1993 a recent iPAD Pro... what are the odds this device changes completely the upcoming future?
Even if someone like Bill Gates gets that device, isn't it possible this would be completely useless considering the current technologies available back then and how everything gradually evolved?
It could be any object at any location or period in history...
Also, consider (for argument sake) that changing this past does not interfere in any way with your current timeline, so the modified past is just another mirror universe in which it was written you would pop into existence. So this would mean you could interact with your "copy" or cease to exist by killing your grandfather.
What I was wondering is how an artifact (this sounds like the jet engine from Donnie Darko...) that does not belong in said scenario in any way would make a difference.
While he is visiting such past an important object is forgotten there. So let's pretend I bring back to 1993 a recent iPAD Pro... what are the odds this device changes completely the upcoming future?
Even if someone like Bill Gates gets that device, isn't it possible this would be completely useless considering the current technologies available back then and how everything gradually evolved?
It could be any object at any location or period in history...
Also, consider (for argument sake) that changing this past does not interfere in any way with your current timeline, so the modified past is just another mirror universe in which it was written you would pop into existence. So this would mean you could interact with your "copy" or cease to exist by killing your grandfather.
What I was wondering is how an artifact (this sounds like the jet engine from Donnie Darko...) that does not belong in said scenario in any way would make a difference.