Quote:
Originally Posted by djgreedo
I think Hawking was joking 
But in his 'Brief History of Time' he seems to imply that time travel doesn't necessarily have to breach the laws of physics.
Still, does it matter if it's not possible? It is a plot device that can help an author explore the human condition, so as long as it is at least explained in a plausible way I have no issue. |
Joking in the sense he was even close to working it out but from what I understand not joking about it being possible.
Eitehr way, I totally agree that it doesn't matter if it is possible or not. At least not for me.
Cheers,
PKFFW