Re: Ancient Aliens
Civilizations don't need FTL, they can exchange speed for time however....spacecraft traveling at half the speed of light or .9c can go a long way if the civilization is I thousands or millions of years older than ours....however, they can do better...Von Neuman machines...self replicating and scattered throughout the galaxy can do the job in on a shorter time. They could spreads themselves with copies made from stored DNA or beam themselves as information in lasers. Question is can we even detect von neuman machines?
"Those who can make you believe absurdities, can make you commit atrocities".
Last edited by RAMA; June 22 2012 at 04:40 PM.