The Great Silence is composed of two parts, the story of the farthest journey and overcome the greatest silence. The first chapter, entitled To the Stars talks about setting off into the unknown space, a huge leap into the unknown, right in the silence and cold. Wrong maps and atlases, indicated only by astral compass. The tour ends at the end of the silence. Do not know who broke the silence, who stopped the compass. But the silence was broken. The second part, entitled Their World, Other Stars talks about crossing the border understanding, crossing the border to what the human imagination has adopted a "her". He talks about changing the human mental universe, the way that escapes the mind and reach the distant world and another. Under other skies and other stars. The site is marked by people as M31 Andromeda.