Science
Khan Academy is an amazing collection of over 2,600 videos and practical exercises covering everything from math to science to the humanities. And it's all free! Learn what you want, when you want, at your own pace. Here's what Khan Academy says about itself (from the About page on their website): A free world-class education for anyone anywhere. The Khan Academy is an organization on a mission. W...
Information on Rifle Uranium Mill Tailings Sites
The U.S. Department of Energy (DOE) has prepared a Data Validation Package, dated June 2010, containing the groundwater and surface water monitoring data generated from the November 2009 sampling event at the Old and New Rifle Processing Sites (those are the official DOE names for the uranium mill tailing sites located near Rifle). The package includes worksheets and reports that document the sampling activities and validation procedures conducted.
World Book Encyclopedia Online is a reference source containing every article from the print set plus thousands more. It has state-of-the-art multimedia, maps, editor-reviewed Web sites and much more. The site also contains the World Book Online Reference Center, World Book Advanced, World Book Kids and a Spanish Language Encyclopedia.
Searchasaurus is a research tool for children in elementary school. Research topics including Animals, Art and Music, Health and History, People and Places, Science and Math, Sports, and Stories.
Kids Search is designed to help elementary and middle school students with research. Students may browse by topic, or access the dictionary, encyclopedia, or image library. Topics include Animals, Arts & Music, Geography, Health, In the News, Language Arts, Math, Science, Social Studies, and Sports. There are resources for teachers, too.
Intute is a free online service providing you with access to the very best online resources for education and research. This service is created by a network of United Kingdom universities and partners. Subject specialists select and evaluate the websites in the database and write high quality descriptions of the resources. The database contains over 115,000 records. The Home page also includes a V...
GreenFILE is an index of scholarly and general interest titles, as well as government documents and reports, from a variety of databases. This resource offers a unique perspective on the positive and negative ways humans affect the environment. GreenFILE serves as an informative resource for anyone concerned about the issues facing our planet. The GreenFILE main search page also contains a link to...
The Colorado Virtual Library (CVL), presented by the Colorado State Library, provides access to the combined information resources of Colorado libraries. You can do a quick search by author, title, or keyword, or you can search by type of library: public, K-12 schools, academic (colleges and universities), and certain "other" libraries (special libraries like the Denver Museum of Nature ...
EbscoHost is a powerful online reference system that offers a variety of proprietary full-text databases. Search for magazine articles on general topics, business, science, and careers.
Learning Express provides a completely interactive online learning platform of practice tests and tutorial course series designed to help patrons, students and adult learners succeed on the academic or licensing tests they must pass. You'll get immediate scoring, complete answer explanations, and an individualized analysis of your results. (The first time you use this database, you will need ...