Uncategorized
- Math
Pursuing Pursuit Curves
A pursuit curve is the path an object takes when chasing another object. Such a path might result from a fox pursuing a rabbit or a missile seeking a moving target. This set of superimposed “snapshots” shows the lines of sight at regular intervals of four “bugs” chasing one another, all moving at the same […]
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Kelp! Kelp!
We can’t see this forest for the seas, but several Web sites offer colorful introductions to the variety and complexity of kelp forests. The State University of New York at Stony Brook site presents a photo album of different kelp forests. The Monterey Bay National Marine Sanctuary pages summarize the ecology of these complex ecosystems.
