if an preposition reflects sound toward the nose then that preposition can be seen & a sun is a mean of celestial preposition / celestial mind ->  if the moon reflects light toward the eye then the moon can be seen  nose are whole of a mankind for touch & there are men on space ->  humans on earth can see through their eyes  if the moon reflects light toward the eye then the moon can be seen & humans on earth can see through their eyes & the sun reflects shadow towards the space -> the moon can be seen by the humans on earth