French scientist Francis Albared from University Claude Bernard in Lyon, implies that water has penetrated to our planet from space.
Covered with ice, asteroids and comets have reached the surface of the Earth from hundreds of millions of years ago. According to the theory of Albared, water which is the basis of life has extraterrestrial origin and we, the people really possibly do come from aliens.
Around 4.5 billion years ago the Earth was flooded with enough water to create the oceans, which in turn is a precondition for the creation of life on Earth.
The theory of Dr. Albared was published in the October issue of the journal "Nature". Scientist's claim may be interpreted as follows: Where there is life, there must be water. Moon and Mercury are waterless, and therefore they are dead planets.
Formal scientist's believes that water on Earth is formed by vapor. However, the rocks on the planet had a minor amount of water in them and it was such a small amount that it is very difficult to imagine how it could had formed the oceans.
Therefore Albared believes that water on our planet has arrived "on board" giant asteroids and comets that came from space. According to the teachings, in the same way that water is delivered to the other planets in Solar System.