The document discusses the meaning of the Arabic word "samaa" found in the Quran, which can refer to the sky, clouds, atmosphere, or layers above. The Quran mentions seven layers or "skies". Modern science has also found evidence of seven layers: 1) area around Earth held by solar magnetic force, 2) Milky Way, 3) star clusters, 4) central magnetic plate, 5) quasars, 6) area with reversing objects, 7) infinite layer unapproachable by man. Travelling between these vast layers would require speeds and distances impossible for physical bodies.