Position	Website	Change	Thumbnail
1	nbclearn.com - NBC Learn NBC Learn is the education arm of NBC News. We are making the global resources of NBC News and the historic film and video archive available to teache...	1
2	nsf.gov - nsf.gov - National Science Foundation - US National Science Foundation (NSF)	-1
3	adventure.howstuffworks.com - Howstuffworks "Adventure" The HowStuffWorks Adventure Channel focuses on outdoor recreation, survival tips, exotic destinations and other places to visit.	1
4	physlink.com - Physics and Astronomy Links - PhysLink.com Physics, astronomy and science news, community, education and reference. Job board, directories, forums, chat, education reference, fun and more.	1
5	real-world-physics-problems.com - Real World Physics Problems And Solutions Physics problems and solutions for real world applications, covering a wide range of topics from classical mechanics, such as the physics of sports, a...	9
6	stevespanglerscience.com - Science Projects Experiments, Educational Toys & Science Toys Science toys, supplies and games for children and teachers. Visit our huge library of science videos, experiments and science fair projects. Making Sc...	0
7	sciences360.com - Sciences 360 | Science Articles, Scientific Concepts Info	0
8	popsci.com - Popular Science | New Technology, Science News, The Future Now Your ultimate online portal to the future. Reporting on what	0
9	bigbrainclub.com - Dom Testa | The Big Brain Club	0
10	gale.cengage.com - Gale - Home Gale, A world leader in information solutions for libraries, schools and businesses	-3
11	youtube.com - YouTube - Broadcast Yourself. YouTube is a place to discover, watch, upload and share videos.	0
12	economist.com - The Economist - World News, Politics, Economics, Business & Finance Authoritative weekly newspaper focusing on international politics and business news and opinion.	-6
13	sparticl.org - Sparticl Homepage The best science on the web -- a place where you can search, learn, share, contribute, and earn points and rewards!	-3
14	blogs.scientificamerican.com - Scientific American Blog Network Scientific American Blog Network combines a community of science bloggers and staff-authored blogs to provide authoritative information and insights a...	14
15	answers.com - Answers.com: Wiki Q&A combined with free online dictionary, thesaurus, and encyclopedias Answers.com: Wiki Q&A combined with free online dictionary, thesaurus, and encyclopedias. Ask questions, get answers.	0

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