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Science Reference Center

Science Reference Center 

Perform research from hundreds of full text science encyclopedias, reference books, periodicals, and other reliable sources. View more than 280,000 high-quality science images from sources such as UPI, Getty, NASA, National Geographic and the Nature Picture Library. 

This project is made possible in part by Library Services and Technology Act (LSTA) funds from the U.S. Institute of Museum and Library Services and through Library Access Funds administered by the Office of Commonwealth Libraries, Department of Education, Commonwealth of Pennsylvania, Josh Shapiro, Governor.