CADV6 — Earth & Sky: Earth Science
Use your lap computer to find out about the earth and the sky. Learn about earthquakes, tsunamis, volcanic activity and the plate tectonics that forced African land north to form the Swiss Alps. Discover the most dangerous areas on earth such as the Haruj Volcanic Field surrounded by desert wasteland in Libya --- or the Yellowstone Park super volcano, that accompanied by earthquakes, could destroy the United States as we know it. Travel back in time when there was only one giant continent. Study the sky to find out about the super nova, quasars, binary stars and black holes that gobble up stars and rip the fabric of space and time. More than 200 planets have been discovered outside our solar system and none can sustain human life. Why is this the case? What is so unique about planet earth?