Even at the beach, you can still learn about science/physics. Now you can understand the science behind sandcastles.
So why don't you go read that while I get my daily dose of sun and sand... {yawn.....}
Zz.
Tuesday, July 22, 2008
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1 comments:
Here's a related letter from nature which shows how attractive forces due to liquid bridges helps to keep sandcastles up.
http://www.nature.com/nature/journal/v387/n6635/full/387765a0.html
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