Tue, 29 May 2012
Prove πR² using only beads and a ruler!
Direct download: Proof_Without_Words-_The_Circle.mp4
Category:science & medicine -- posted at: 6:21pm EDT |
Mon, 21 May 2012
In which we explain economic equilibrium, how to make money from nothing, and every fundamental force in physics.
Direct download: Every_Force_in_Nature_Theory_of_Everything_Part_III.mp4
Category:science & medicine -- posted at: 5:21pm EDT |
Sat, 12 May 2012
"Some infinities are bigger than other infinities" - Hazel Grace Lancaster, in "The Fault in Our Stars," by John Green |
Thu, 3 May 2012
If gravity is so attractive, why doesn't the earth just crash into the sun? Or the moon into the earth? The answer: Stable Orbits
Direct download: Why_the_solar_system_can_exist.mp4
Category:science & medicine -- posted at: 5:15pm EDT |
