Recent content by liridor

It's not the alien riding a bike that is physically impossible, it's the being able to 'see' something as it's happening that's occurring light years away. And for the record, many people have a problem with what Brian Greene says. I know he's a very intelligent man and I'm sure he knows a...

On the contrary, the fact that the experiment is physically impossible DOES disqualify it. "If X event that could never possibly happen were to occur, what would be the result?" This is the realm of speculation and fantasy, and no result of such a thought experiment would give any information...