EARTH - THIRD PLANET FROM OUR SUN



     Scientists' estimates vary on the earth's age. However, all believe the planet is several billion years old. Earth contains all the essential elements for life as we know it. It is our home.



VIDEOS


Planet Earth's Northern Hemisphere


BP Oil Spill 2 Years Later
CBS Evening News, April 20, 2012


How Dangerous is the Radioactive
Wave Headed Toward the US?