You may think this question does not relate to men's long hair, so it actually should say :OFF TOPIC. But in fact it DOES relate to long hair! Ive read this forum for a year and I read many posts and Ive I've came to the conclusion that you are all very smart people. And I also came to the conclusion that we all have long hair/strive for long hair. So Im saying this is no coincidence. Long haired people are very smart. And smart people should answer smart questions... (SO shop Smart, shop S SMART... YOU GOT THAT!) so here it is...
Say you built I time machine, went back in time and killed your mother before she gave birth to you. (Just saying!) The thing is, if you went in time and killed your mother before you were born, you would never have been born to build the time machine and do the nasty deed, which means she could not have been killed. So what happen?!
Hmm the Ultimate X-------------T--(Our Timeline)
Paradox... Having just read Stephen Hawkin's - A Brief History of Time, temporal paradoxes are discussed.
One suggestion put forward is that once a history is written it remains the same and continues rather than being affected by changes made back along the way, the changes made by the time traveler just causes an alternative fork in the timeline.
The time traveler would continue to exist on the alternative timeline. And ever reality would continue for anyone on the original time line.
Sorted