The study said nearly 40,000 to the outer planets may exist intelligent life.

<P> Keywords: alien extraterrestrial planets ET intelligent life the universe </ P> <P> </ P> <P> World Scientific reports [tech. /]: According to the British "Daily Mail" reported so far .Scientists journey to find life on Mars is still marked with "failure" stigma, imaginary little green men do not see any trace. .But we do not have to worry about, because in addition to human survival on Earth, there are nearly 40,000 to the outer planets may exist intelligent life, and very prosperous. .</ P> <P> researchers calculated by the conclusions in our galaxy, as many as 379.64 million to the outer planets may have life-friendly environment, at least as intelligent human creatures like that. .Kam Tang Ken Fu astrophysicist (Duncan Forgan) created a computer program that will work with humans about 330 known planets outside the relevant information to compare and calculate the proportion of habitable planets suitable for life. .After this, through the reference temperature, water and mineral availability and other factors, the researchers used to estimate the proportion of the entire galaxy to infer the existence of life possible number of planets. .</ P> <P> "Astrobiology" (Astrobiology) reports that the study of life reproduction of three factors to be also within reference. .The first scenario, but the evolution of life is difficult to form a relatively smooth trip. .Under this scenario, at least 361 planets intelligent creatures; the second scenario, the life is very easy to form but further reproduction difficult. .Under this scenario, there may be intelligent life in the planet number 31513; the third scenario, the asteroid help, life may migrate from one planet to another planet, according to this scenario. .Possible number of intelligent creatures of the planet to nearly 38,000. .</ P> <P> is worth mentioning that these extraterrestrial life forms does not require the use of microscopes such as the amoeba can see the simple organisms, but fully developed aliens, because: scientists on intelligent creatures .High level is defined as at least the same human species. .Eph Gan believes 300 to 400 years, humans will be able to live in distant planets with the residents to get in touch. .He said: "I think there is extraterrestrial intelligent civilization 361 is the most accurate an estimate. They must be the most close to civilization and the Earth, but there is the possibility of more intelligent civilizations must exist. Vast majority of land .the history of the outer planets have more than the earth, I hope to find more than a more advanced civilization of human society. "</ P> </ p>.