German scientists are certain: "The extraterrestrials exist"
Man is not the only intelligent creature to populate the universe. Although scientists do not have tangible and irrefutable evidence on the existence of cosmic other tenants, increase the likelihood of there, among the stars, there are planetary systems like our own, able to accommodate forms of organic life . The indirect confirmation of the second Phillipp Richter, an astrophysicist at the University of Potsdam (Germany) that embraces and supports the theories of colleague Frank Drake , U.S. scientist convinced of the existence of thousands of intelligent civilizations in the Milky Way alone, it is the same conformation of the universe and the dynamic that continually triggers the emergence of new planetary systems like our own.
In the Milky Way there are thousands of worlds populated by intelligent alien species - Richter, specializing in research on the interstellar gas, during a meeting in the town outside Berlin said that after the origin of the cosmos, the gas consisted only of hydrogen and helium share. After a few million years after the Big Bang came on just then the first, which dispersed in the space of carbon, hydrogen and other basic elements greater. From this point on, according to the theory of astrophysics, space is formed of "gigantic disk" in which, just like the first stars lit up new stars. This phenomenon is repeated continually: "Only in the Milky Way between four and nineteen times a year." Within the "hard" pile up at this point the atoms heavier than hydrogen not yet lost: This is how planets like Earth, but Mars and Venus.
Richter's theory is similar to that of Drake, co-founder of SETI - If you consider that 50% of the stars is part of a planetary system, planets like our own must be many. Richter's theory, therefore, confirms that of Frank Drake, Carl Sagan, together with , founded the SETI (Search for Extra-terrestial intelligence), the center since 1974 sends radio signals and decrypts the Arecibo Observatory (Puerto Rico ). According to U.S. scientist in the Milky Way existed 10 thousand civilizations capable of communicating.
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