If the lunar surface was once a magmatic ocean, then the distribution of many elements should be continuous. The magmatic ocean holds the key to unlocking the mystery of the birth of the moon. If the existence of the magmatic ocean is confirmed, then the "giant impact hypothesis" becomes the most powerful Said the origin of the moon. From this we can infer:. ["If the moon's surface was never a magmatic ocean, then the distribution of elements on the moon's surface is not continuous.", 'If the "giant shock hypothesis" has not become the most powerful theory of the origin of the moon, then it indicates that the distribution of elements on the surface of the moon is not continuous.', "If the distribution of elements on the moon's surface is not continuous, then the moon's surface has never been a magmatic ocean.", 'If the distribution of elements on the surface of the moon is continuous, then the "giant impact hypothesis" will become the most powerful theory of the origin of the moon.']