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Science News
November 30, 2002
Ivars Peterson |
Fold-and-Cut Magic Accordion folds and judicious cutting can produce a string of paper dolls or a variety of geometric patterns. This activity also suggests a mathematical question.   |
Science News
July 14, 2001
Ivars Peterson |
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. Plotting pursuit curves can produce fascinating patterns... |
Science News
January 4, 2003
Ivars Peterson |
Sound-Byte Math Music Swedish composer Daniel Cummerow has created mathematical sound bytes belonging to a category known as algorithmic music. Each musical fragment is determined by a mathematical recipe -- a formula that links digits with musical notes and their duration... |
Science News
June 1, 2002
Ivars Peterson |
Setting Records Randomly Athletic record-breaking occurs in such small increments that chance factors loom large. Mathematicians and statisticians have sought recently to learn more about the role of randomness in records... |
Science News
December 8, 2001
Ivars Peterson |
The Math Hatter and More Looking for a cool gift for someone mathematically inclined? An unusual, conversation-generating token of appreciation? The World Wide Web offers a number of intriguing possibilities -- if you know where to stop and shop... |
Science News
September 8, 2001
Ivars Peterson |
Waves of Congestion From a physicist's point of view, traffic flow can be regarded as a "many-body system of strongly interacting bodies." Various studies have revealed that such systems can show wavelike behavior and abrupt transitions from one state to another... |
Science News
November 25, 2000
Ivars Peterson |
Square of the Hypotenuse A history of the well-traveled and perpetually youthful Pythagorean Theorem... |
