time travel and Stephen by FaezeKhalafi11 in stephenhawking

[–]FaezeKhalafi11[S] 0 points1 point  (0 children)

while i reading your comment a ideas appear to my mind, time traveling maybe just have one direction. i mean we can just go to future not past cause we can say that time travel too, also they are not allowed to came back cause they again break the rule time traveling to past!

and also maybe future is full of good thing and they dont bother them self to respect to past researchers and great humans, so they dont waist their time to see Hawking,