Understanding Science
This website has some cool resources and lesson plans on how to understand science and how to teach it.
Gravity
How do celestial bodies wrap the fabric of space-time and interact?
The atmospheric radiation measure climate research facility
Created by the US Dept of Energy, measure info about climate change.
The physics of playing guitar
http://ed.ted.com/lessons/
Guitar masters like Jimi Hendrix are capable creating great musics this lesson looks at the physics behind this.