Why is weather one of the most important things in man's life? What machines are helping man to forecast the weather now? How do satellites help us human beings? What does man do after he gets the photos from satellites? If there is a storm beginning, what can people get in advance? What is the result of the warming? What are scientists in many countries trying to do? Can they even change the weather in some parts of the world? How do they do it? Do you think man can get the weather under control some day?