hi there
we can record time with a video camera and at any time in the future we can look back at time by observing what we recorded but in the future we might invent a camera that will be able to view the past simply by recording wave lengths or frequency of light from the past. i read i while ago that certian objects ie stone(could ? ) absorb light and some how leak it back out which was an explanation for ghost sightings.
in the future we will be able to view the past not to sure about a visit though but there is evidence of time travel attemps usualy unexplained and put down to a ufo sightings most close sightings of glowing lights seem to indicate that the light contianed a huge amount of energy and vibrated which could be put down to the first ettempts of time travel .
traveling to the future ,possible but not sure if it will depend on traveling at the speed of light or faster i just dont think thats possible simply because we are not light (or gravity) , i think we will bend spacetime which will enable us to travel faster or further than the speed of time but in essence we will only take a step
but the worrying part for me is that to travel somewere you have to have a destination point in this case its a certian time in the future even if you had no control over were or what time you would arive you still arive in the future (your destination) a certian point in time, if our future wer not mapped out then the future,destination and any point in time would not exsist making time travel impossible, if our future is mapped out then there is a defanet destanation and a positive point in time making time travel possible. time travel on paper seems possible which might allso mean we have no controll over our future
