Unless we realize that exploring the unknown, exploring space and distant worlds a reality and not science fiction the case is mute. The question is not whether the Earth will end its a matter of when. Like everything else things die. We should all realize this. There are too much killings that are going on in this world that nobody realizes the The END question. Nobody wants to hear it and dismisses it. We should focus on other colonizing the moon and other planets and quit focusing on killing people in wars. Face it people unless something drastic happens people are going to ignore the problem. Look what happened to New Orleans. We should focus our resources into space exploration. When are people going to realize that that our future.