Wednesday, July 6, 2011

Lord of the Tree Rings

I've been analyzing a lot of tree cookies (cross sections of tree trunks) lately, measuring things like specific gravity, surface area, and tree rings. The latter is what makes me find videos like this one interesting, it is all about what you can find out from tree ring data. Also, I'm kind of digging these ScienceNation videos put out by NSF.
Post a Comment
Related Posts with Thumbnails