Do you think time travelers from our future are walking around on Earth now?
403108
I watched a Discovery Channel Feature bout time and space,\nand one guy said that the present laws of Physics do not\nprohibit time travel... so it is a possibility.\n\nThe concept is so real that I think people from the future are walking amongst us today. They are more stronger, tougher, faster, and smarter. From the future, they are sent to our time to rule everybody else. I know one. His name is Ben Wallace.
193069
In fact we have no more time! \n\nJust think, as archaeologist Robert J. Braidwood wrote before, if we see all history as a one day, it is now one to midnight. Human groups living in Africa made first stone tools only one minute ago. Jesus was born just 1 second ago. Roman empire, Middle Ages all were in one second time. \n\nBefore that one minute, it was the evolution of mamalians, reptiles, other livin creatures. Before 3-4 hours ago, there was no life on earth. \n\nSo, we should understand that, we just see a small part of our earth's adventure. We think 70-80 years is a lot of time. Yes it is, but only for us. It's nothing for the earth, which is nearly 4-5 bilion years old. It's nothing if we compare human evolution. First humans apeared 2.5 milion years ago. \n\nDinosours lived the timespan between 180-65 milion years. That were their time. But the earth changed, and they disappeared. \n\nHuman will disappear too. The earth is changing faster. We change it. And it's not a success. We kill other living creatures. And everyday one specie disappears because of our pressure on the nature. \n\nAfter, 10-20 milion years, maybe a understanding creature will see our remains as a greyish ash layer in a geological statigraphy (as we see Miocene like this today). Maybe they will find atomic bomb explosions too. But we will disappear. But the life in earth will continue. I believe.
723434
We would go back in time!
164691
According to Einstein, it's only possible to travel time to the future, although he never said that going back in time is impossible.\nTime slows down for you and your vechicle as you travel close to the speed of light (186,000 miles per second).  Anything outside is at normal time and speed obviously.\n\nTheoretically, if you travel 30 mins out into space at the speed of light and travel back to earth, you're only an hour old (by the way, at that speed, you've traveled an equivalent of six of our solor systems).  However, as you return to earth get ready to meet your great great grandson.\n***\nI don't know why.\nIf I did I'd own this freaking corporation.  *L*
389933
I like to think that we will have figured out a way to travel to other stars by then, but that may be wishful thinking. But I would think it is almost a sure thing that people will be traveling pretty regularly to the Moon and Mars by then.
355289
it is believed by many time travel is not only possible but that it has all ready begun. look up time traveler john teeter or it may be john titor .tell me what you believe the truth is that you see
297213
Tough to believe I agree. I just spent the last couple hours surfing for other information and opinions. I find the time travel theory plausible. My first question was if his mission was to go to 1975, what is he doing posting in 2000-1? The personal request from his grandfather strikes me as checking on a change to the timeline. So true or false? I am leaning towards true, but if he changed this timeline then future as he describes it is moot. Check out the site below, I found it interesting.
5535
No..but if you are lucky enough to actually witness their technology..: UFO/disc/sphere/..etc..it certainly closes any doubt involving the questioning of the existence of extraterrestrials. I have been witness several occasions..day and night to objects in the sky..I certainly wasn't looking for them..I just happen to look up at the right times..but perhaps in the near future if we are lucky ..we can get more governments throughout the world to come clean..and fill us in..on what many believe and some even know...that we are not alone..here or the universe
502465
There is no such thing as time travel, it's a physical impossibility. The reason we haven't had any visitors from the future is because time travel simply cannot occur.
857528
I have not seen or met a time traveller. However their is such a thing as a gauche horizon. Basicaly when you create a time machine you cannot travel back before the time machine was created. So sence as far as I know, no time machine has been invented as of yet. It would be impossible for a time traveller from the future to experience what life is like in our historical period. For instance if the time machine was created in 2500 they may start having time travellers from the future coming back for anthropological surverys. However they could not visit 2006 because the time machine was not yet invented.
109091
i do believe and yes, they hav visited us a long time ago! think about those ancient myths, think about those super constructions back thousands yr ago...and wtf is up wit those stone figures, drawings, ...
396208
i do because there are many galaxies are there. but you just wait because in the next 20 years we'll  be able to detect alien life forms other than our planet because if there are those aliens are trying to contact with us by waves (like we use on our planets for example, radio waves.) there is evidence that life used to exist on mars. not like life like us (like mircoscopic things). there are many stories that aliens have come to visit our planet. can be true because as they are as they are described in the movies all these phonomenons are happening buts its not possible for us yet to go visit another galaxy. not eveough human years. but in the next upcoming years we'l have ships that will be able to jump into time. as we are doing right now for example, when a space shuttle stays in orbit for atleast a year, they jump into time by 3.8 seconds. its hard to believe but its true . in star trek when they jump into time there using those worm holes. they exist but there so damn small that we have to enlarge them. there smaller than an atom. as phsyics desribres its not possible to go as fast as the speed of light it'll be possible in the next upcoming years. (i dont no when though) but if we go any faaster than the speed of light we'll be crushed by the gravity so that is why we'll be using worm holes and that is one way that we'll be able to visit other galaxies. i hope i stay alive doing that time lol
931677
Of course there are. There are millions of inhabited worlds and all are on the path to eternal life. We'll even get to meet some of them as we continue our journey.
274429
I'm not sure but have you noticed loads of films that are in the future are set in 2035
319717
Yes, but not in the way you might think. I don't think we'll have any of the general population living there at all. (not in 100 yrs anyway). But, I'll bet that a small team of scientists will be living on mars at that time to study and experiment how living on another planet my be accomplished.
1082095
Time travel to the future is theoretically possible.  Travel in space at near-light speed for a short time and a much longer period of time will have passed on Earth.  Or you could have yourself cryogenicly frozen (though I'd wait until they perfect the revival process) and see the future that way.\n\nIt would be a good thing to see the progress of mankind, but you may have a hard time fitting in.  Since there's no way to travel backwards in time, you would be stuck there.
734390
Theoretically, time travel is possible. But current technology does not permit it. An interesting article appeared in Popular Science a while ago on time travel physics (see link). You're right about the stars - in that we're not looking at them in real time. In a similar vein, light from the earth reaches outward into space. An alien civilisation looking at us from far away through a telescope could theoretically view our past history. But light also weakens the further it gets away from its source, so to really look way back into our past, we'd need a really powerful instrument to detect such light patterns.