Scientists Aliens Deliberately Conceal Their Existence

Staff member of the, "Perimeter", Adrian Kent, explained the phenomenon known as Fermi's paradox. In the fifties, the physicist Enrico Fermi, said that the opinion about existing in the universe is a huge number of intelligent extraterrestrial life contradicts the fact that all missing observations that confirm this fact.

Adrian Kent has suggested that there is competition for resources, developed across the Space. According to him, if humanity is not alone in the universe, intelligent species from alien civilizations are likely to wish to exploit the other planets. In this case, because natural selection will survive, only those who will not advertise their presence in the universe.

Many species of alien civilizations deliberately "hidden", whereas others do not have to do sufficient technical capabilities. It is worth noting that this is not the first attempt, when scientists try to understand the Fermi paradox. There are experts who believe that extraterrestrial signals indistinguishable from background noise, while others use mathematical techniques to prove that the alien worlds exist, but in their inhabitants do not have time to reach Earth.