The Giant- impact hypothesis supports my theory of "Mars Immigration" Shortly -Mars Orbital Distance was 84 mkm, and because of an earthquake in the solar system Mars had immigrated from it to its new orbital distance 227.9 mkm And during this motion -Mars had collided With Venus At First And Then With Earth At End -Mars passed after the collision and didn't adhered with the Earth -instead – Mars collisions caused some debris to be thrown only -The main point here is that – Mars motion direction was from the Point 84 mkm to the point 227.9 mkm – Mars in this motion was impacted by a great force that means all Mars collisions occurred during this motion caused its debris to be thrown In The Same Motion Direction and because of that the debris followed Mars to its new orbital distance but because Earth Mass is Greater than Mars the debris moved around Earth creating the Earth Moon. Gerges Francis Tawdrous +201022532292