Hi, I was wondering why so many people claim to have seen UFO and some with extraterrestrial life, but with out any hard proof, so I began to theorize.
In my study's I have been taught that humans are at there peek of our intelligence that our physical body's can sustain, in order for us to become more intelligent our physical body must change to supply more energy to fuel more intelligence as intelligence costs energy, that's why humans look very different to what we used to look 200.000 years ago.
in say 1million years the humans would look " alien " to what we look like now, technology would be so advance time travel would be a reality, we allready know that time travel is possible, could these sightings be advance'd alien looking humans from the future revisiting time to find out more about there species ? the real question is, if "you" could briefly go back in time 200,000 years ago, would you ? ofcorse you would, and yes you would seem alien to the people back then. what do you think ?