GLOBAL WARMING The greatest challenge that humanity is facing today is, how to assure our survival through this century and beyond. Climate Change brings many dangerous threats against the future of life on Earth caused by greenhouse gas emissions, which the generation and use of energy produces. This book shows the political- technical- and developmental efforts required, to guarantee the existence of life for future generations. The exponential growth of the global population creates a deficit of clean renewable energy that can only be satisfied with nuclear energy. The great hope is to develop the process how the Sun generates its enormous energy. The development of three biological processes promises to eliminate the hunger and thirst, not only of human beings, but also can realize the old dream to make the deserts bloom again. CLEAN ENERGY