Terje Instefjord, MSc. Electronics Engineering. Through most of his professional career, I have worked with hydro power related design and development at big international companies. The decision to write this book came after extensive search for equations or other information describing the impacts of atmospheric CO2 on Earth’s climate provided few concrete results, and instead only information about current and historic climate. In this book, the missing mathematical equations describing the effects of atmospheric CO2 on Earth’s climate are derived and explained.