by David Colarusso -
March 11th, 2007
What do bicycle wheels, figure skaters, and exploding stars have in common? That’s right, angular momentum. This video quotes three others: Rotating Person and Bicycle Wheel, Skating: Scratch Spin, and Exploding Neutron Star.
I ♥ Flow Charts
Sometimes funny, sometimes helpful, always flow charts. Wait, that would make a great Venn Diagram... New chart every Sunday morning
The Tabletop Explainer
An intermittent video serise presenting answers to science questions, brief lessons, and ideas for teachers & students.
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