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Rensselaer Polytechnic Institute
Molecules to the Max!—Teacher's Discovery Guide
Molecules to the Max! refers to a movie released in 2009 about the world of atoms and molecules. A helpful discovery guide provides five posters on science topics typically covered at the middle school level. It also explains the...
Purdue University
Purdue University: 3 D Earth Structure Model
Take a journey to the center of the Earth and learn about the structure, material properties, and conditions inside our planet.