The White House office of science and technology policy in the White House web site published report, the government does not have any evidence of the existence of extraterrestrial life, or prove alien creatures have made contact with humans.retro jordan shoes sale, In addition, also on information that the government is to conceal the truth from the public. This is a government statement on two requires the government to open and alien contact information to petition the response. The two petition demands that the United States government has publicly any of relevant creature's information, and formally admitted that aliens have and human contact. A total of 17465 people signed a petition. Among them a petition wrote, "for hundreds of soldiers and government agencies who confirmed the existence of alien life. Polls show that more than half of the American people believe that aliens exist, and more than 80% of people think the government on this issue for people not announced the truth. And people have the right to know the truth."
Obama government launched previously called "we will people's" activities, this activity regulation, if there are more than 5000 people signed a request, the government needs to be in 30 days to respond to the investigation of alien requirements.jordan shoes online, At present, the regulations required number has risen to 25000. The government responded that, in fact, no reliable evidence that alien creature had come to earth. The report points out, although some scientists think that the universe exists within the possibility of life in the very high, but the distant, the life and the earth with low possibility of. But the government has also said, scientists are still in the life in the exploration and research, for example, scientists have been trying to receive signals from alien civilization, but so far, there is no to find any.
Biological evolution is a very slow process, the experience of the length of time can completely with the sun than the evolution process. Fossil, the study found that as early as 3.5 billion years ago on the earth has a development more advanced single-celled creatures, called blue-green algae. nike jordan shoes 13!According to the theory of evolution and stars on the earth rock and meteorites of ancient material analysis know, the formation of the sun and the earth than the creatures' appear to 10 to 1.5 billion years earlier. After the formation of the solar system about after 5 billion years the earth only human. Most of the time after the birth of the earth has been in cradle with life, but only a short time to have senior life part of biological form. On a planet, it can have the existence of life must meet all conditions of it is very rare. Our solar system, the earth is the lucky unique. Detailed calculation indicates that, in the above 40 billion hearts in single heavenly body, at best and only 1 million planets around can make life evolution to senior stage of the planet. Another constraints is life in the life on earth should be and have similar chemical composition. Astronomical observations show that, except for a few exceptions, the whole universe of chemical elements were distributed evenly, and there is every reason to believe that in the distant planet can also find organic molecules form all the materials needed. In fact in many places have found many complex organic molecules. So can think, life in some place as long as theory can be formed, in fact also really can form. So in the Milky Way galaxy will have 1 million planets can have life was born, but each planet life should be at different stages of evolution.