Position	Website	Change	Thumbnail
1	physicscentral.com - PhysicsCentral: Learn How Your World Works PhysicsCentral: Learn How Your World Works	0
2	youtube.com - YouTube - Broadcast Yourself. YouTube is a place to discover, watch, upload and share videos.	0
3	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
4	courses.physics.illinois.edu - Course Website Directory	0
5	arborsci.com - Science Supplies | Educational Scientific Supply | Physics Lab Equipment | Arbor Scientific Physics and Physical Science Teacher Supplies - The Cool Stuff your students love!	1
6	teachersource.com - Educational Innovations: Unique Science Products, Science Classroom Supplies, Science Fair Projects The master teacher and educator source for inexpensive and hard to find science workshop supplies and materials for the lab, classroom and workshop fo...	-2
7	flinnsci.com - Flinn Scientific Flinn Scientific is a fun and informative resource, providing proven and innovative ideas to help teachers and students succeed.	11
8	en.wikipedia.org - Wikipedia, the free encyclopedia	-7
9	physics.rutgers.edu - Department of Physics and Astronomy	3
10	teachertube.com - TeacherTube - Teach the World | Teacher Videos | Lesson Plan Videos | Student Video Lessons | Online... Our goal at TeacherTube.com is to provide an online community for sharing instructional teacher videos. Upload your lesson plan videos or watch studen...	0
11	hookedonscience.org - Hooked on Science Hooked on Science offers school programs, birthday party programs, library programs, homeschool programs, FREE lesson plans, FREE experiment guides, F...	-3
12	sciencescene.com - Science Course Support	25
13	blog.cencophysics.com - Cenco Physics Official Blog	35
14	ncbi.nlm.nih.gov - National Center for Biotechnology Information	15

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