William Wood of Humboldt State University examined the chemical properties of skunk spray samples.
Jan 22nd, 2009 | 22 comments | 6,578 Views
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Is That Skunk?: Video: Skunk Spray Chemistry
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Performing Well Under Pressure: Video Segments: Diamonds
Video excerpts from NATURE's "Diamonds" demonstrate the characteristics of diamonds, and explore the value they hold for scientists and the general public.
Jul 15th, 2008 | 3 comments | 3,955 Views
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Video-Enhanced Lesson
Performing Well Under Pressure: Lesson Overview
In this video-enhanced lesson, students will explore the characteristics of diamonds, and begin building an understanding of their formative environment, the resulting crystal structures and the physical properties of earth materials. (Grades 9-12)
Jul 15th, 2008 | 0 comments | 3,829 Views
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