check out natgeo's website for more info on this b/c our whole solar system is warming up. we are kind of in the equator of the universe per say so there is more energy,radiation= warming. the earth does go through cycles and the last "semi ace age" was like 4-500 years ago. some ice ages can be caused by massive volcanic eruptions which has happened many times before. the glacier records tell a long tale of the climate of this planet. so are you telling me that global warming and me driving my SUV is causing mars to warm up too.Originally Posted by BanginJimmy