Originally posted by jaden101
if you look at it from a slightly longer historical perspective then people have gotten smaller...many groups of humans down the years have been on average, taller than today...the the gauls, the dutch etc...
Proof? evidence? or is it just common beliefs that Vikings were tall and wore horned helmets?
Provide proof because I don't believe they were as tall as you think they were. No..they didn't wear horned helmets either.
Originally posted by jaden101
...so what do we end up with...a short grey being with a large head and large eyesremind you of anything?
I do not mean this offensively at all, but I thought of this same thing when I was 12. It may very well be that "Grays" are simply time-traveling-explorer-humans many years down the road. Our offspring. It is very plausible.
We are taller than our ancestors. No doubt. Not nearly enough time has past for genetic evolution to be involved in this process. We are just fulfilling our genetic potentials right now for the most part. 40,000 years ago...we looked extremely similar to Cro-Magnon people and in fact...I wager that some people living now days look less like Cro-Magnons and more like Homo ergaster .
In the very very near future, the human genome will be manipulated and people will engineer their children. They will be perfect in every way that the parent interprets perfect. No genetic abnormalities, a perfect immune system-5 ft tall 8 feet tall-it will all be very much possible.
The rich will look like Comic book super heroes and maybe even exhibit some super hero powers...whereas the poor will look like we do...*sigh*.