This is the conclusion of astrophysics at the University of Edinbuga. As written today, "Daily Telegraph", the researchers collected and analyzed all available data on the three hundred thirty Milky Way planets known to man.
They found out what percentage of them have the conditions under which can develop intelligent life forms. According to scientists, the modern development of science attempt to establish contact with these planets will take 300-400 years. And it should be borne in mind that most of these celestial bodies are much older than the earth, so that if there is a civilization, they have advanced far beyond us in terms of technology. We add the last year ufologists UK Ministry of Defence UFO recorded twice, a year earlier.