are we aliens? panspermy Chandra Wickramasinghe creatures from outer space

The British scientists: all people descendants of aliens.
All living on planet the Earth are descendants of aliens. The leading British scientist asserts that the mankind in its modern kind is the successor of representatives various creatures from outer space races – "foreigners of space".
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Professor Chandra Wickramasinghe by results of the research has made this "revolutionary" conclusion the report about which is resulted in the material of British edition The Telegraph of University of Cardiff.

Astobiolog Chandra Wickramasinghe considers that the life on the earth was brought by comet which "has visited" before on the Moon. He asserts that the microbes which have got from remote space depths on surface of the Earth, have formed basis for the latest development of specific variety.

The theory of the professor from Cardiff on which life as that is passed from planet to planet throughout many billions years, is published on pages of the International astrobiological magazine of the Cambridge university.

"All of us descendants of aliens. Different. Nobody knows as grains of sand and atoms travel on the Universe and as they get on this or that planet allowing lives to arise", - considers Chandra Wickramasinghe.

Thus the professor underlines that its theory at all doesn't explain the general origin of life in the Universe. Chandra Wickramasinghe has underlined that it also supports the theory "panspermy" the known astrobiologist of sir Freda Hojla.
(The hypothesis about extraterrestrial origin of life (entering of microorganisms with meteorites and space dust), is formulated by Svante August Arrhenius in 1895.)