The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
Learn about the most spectacular natural phenomena of the earth. Learn about some of the most incredible physical, geological and astronomical effects and see amazing images. From Aurora to Eclipses, Air Showers to Frazil Ice. Understand why it stays light in for longer in some places on earth than others and learn about incredible effects of the day and night sky. Whether youre interested in physics or geology or just curious as to the awesome effects of our natural world, youre bound to find something fascinating to consider in Amazing Natural Effects of the Earth. Open your eyes and appreciate the natural wonder of the Earths breathtaking natural phenomena. Content does not require connectivity. Some additional functionality is only available over WiFi and not cellular networks. Free access to many incredible phenomena - unlock ALL content via just ONE in-app purchase. Please single tap app image thumbnails to view full size. Quick reference guide with detailed summary and information from wikipedia. Tile wikimedia