TIME TRAVEL!!!!!!!!!!!!!!!!!!!!?
Everyone says that time machines are fake and if they were true why aren't people from the future coming to the past? Well actually I DO believe they are there more sophisticated obviously because they don't want solid proof that there are future humans coming to the past they are just observing out of sight of humans and only a few have seen them, would do you think?
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I bet this is how they would feel. http://i.imgur.com/uQ6bm.jpg
Current theories about how time travel backwards in time might be possible will only allow travel back to when the time machine was created. As no such time machine has been created yet, it isn't surprising that there's no one from the future because they simply can't travel to a time without a time machine.
Also, the paradoxes of time travel can be avoided if it is impossible to do something inconsistent with the causality of the timeline or if the time travel bifurcates another quantum universe and therefore you create another timeline without changing the first. This second many worlds theory presents the troubling thought that if you do travel to the past and then return, the present that you've returned to will in fact not be the same universe that you originally left, you in fact can never go home again.
If you are right, these future visitors have found a way to circumvent some of the fundamental laws of physics, and no scientist buys that. Apart from the various paradoxes posed, there are the laws of cause and effect as well as the equally important laws of conservation, both of matter and of energy. We talk of the "arrow of time" for a very good reason. It flies straight and true into the future.
if you want, you could always just travel in a spaceship at around the speed of light for a while, and then when you come back you will have aged a LOT less than the amount of time that has passed here on Earth. So you could have aged like 10 years, and when you come back there will be lots of amazing stuff here on earth, and all your friends will be dead/old.
Enjoy!
Time Travel is possible,its just VERY VERY VERY unlikely. To achieve time travel,we'd need the power of a star exploding. Charlieissocoollike explains it better,WITH COOKIES. There would be ALOT of rules,and if there is time travel,we'd never know because that would change the space-time continuim and therefore,make a paradox. Video in the source box
I totally agree, why would they want to reveal themselves? Then we would want to know how to time travel ourselves, and then we would do it and disturb another time. Or they are travelling to a different point in their history.
But I just don't think time travel to the past is at all possible anyway.
Time travel? No, just NO. Get used to living in reality, not puerile fantasy. That goes for alien visitors as well. It does not happen.
Pure mindless dribble.
I think it's possible, but I would like to know for sure though.
I don't buy it but u believe what u want :)