Narrator:"From time immemorial the Earth has been bombarded by objects from outer space. Bits and pieces of the Universe piercing our atmosphere in an invasion that never ends. Meteor, the shooting stars on which so many earthly wishes have been born! Of the thousands that plummet toward us, the greater part are destroyed in a fiery flash as they strike the layers of the air that encircle us. Only a small percentage survives. Most of those fall into the water which covers two-thirds of our world. But from"