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The National Oceanic and Atmospheric Administration (NOAA) is a federal agency focused on the condition of the oceans and the atmosphere. It plays several distinct roles within the Department of Commerce.

NOAA

Space and astronomy news

HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

Home page of the USGS Georgia Water Science Center.

WikiAnswers: Questions and Answers from the Community

Encyclopedia of Earth Welcome to the Encyclopedia of Earth, an electronic reference about the Earth, its natural environments, and their interaction with society. The Encyclopedia is a free, fully sea ...

Groundbreaking developments in science, space, technology, health, and the environment

ChartsBin.com is simple and interactive way of showing historical statistical data to chart or graph and we

Free books to read and enjoy online. General interest hypertext-books and technical hyper-textbooks. Math, Physics, Cycling, Education, West Africa, and more.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.