Has anyone seen Professor Stephen Hawking's theory on time travellers regarding his party?
He launched a party and sent invites out after the party so as to prove time travel exists but no one turned up.
Here's my theory.
No one turned up because the invitations were not in anyones past, for anyone to possibly know anything it would of had to happen in their present/ past.
Thus meaning the paradox in which would be created would have to be in our past for us to know it ever happend at all? It's like someone from 1800 travelling into WW2. It physically cannot happen because it is not in their past so they will not know about it.
Make sense?
He launched a party and sent invites out after the party so as to prove time travel exists but no one turned up.
Here's my theory.
No one turned up because the invitations were not in anyones past, for anyone to possibly know anything it would of had to happen in their present/ past.
Thus meaning the paradox in which would be created would have to be in our past for us to know it ever happend at all? It's like someone from 1800 travelling into WW2. It physically cannot happen because it is not in their past so they will not know about it.
Make sense?