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Science News
October 31, 2008
Julie Rehmeyer
Unknotting Knot Theory New techniques are beginning to unravel the mysteries of knots, revealing a great mathematical superstructure in the process mark for My Articles similar articles
Science News
February 22, 2003
Ivars Peterson
The Tangled Task of Distinguishing Knots Unlike a knotted piece of rope, a mathematical knot has no free ends. In this context, a knot is a one-dimensional curve that winds through itself in three-dimensional space, finally catching its tail to form a closed loop. mark for My Articles similar articles
Science News
August 20, 2005
Ivars Peterson
Knotted Strings and Inca Accounts New computer databases are allowing searches for patterns that are starting to yield insights into the meaning of ancient knotted messages of the Incas and earlier societies in the Andean region called khipu. mark for My Articles similar articles
Science News
October 6, 2001
Knot Views Website on mathematical knots. mark for My Articles similar articles
Science News
October 14, 2006
Ivars Peterson
Knots in Proteins Knotted proteins are rare, but more than just random occurrences. The secret of spontaneous knotting lies in the mathematics of self-avoiding random walks. mark for My Articles similar articles
This Old House
April 12, 2000
Joe Hurst-Wajszczuk
Knots Homeowners Should Know Unless you're a sailor or Boy Scout, there are only five knots you need to know how to tie. mark for My Articles similar articles
AskMen.com
March 7, 2003
Chris Rovny
Your Guide To Tying A Tie There are well over a dozen different tie knots, including the diagonal, the Shelby (a.k.a. the Pratt) and the Onassis, just to name a few. Here are detailed directions for three of the most popular knots: the four-in-hand, the half-Windsor, and the Windsor. mark for My Articles similar articles
Science News
February 5, 2005
Ivars Peterson
Knot Divided in Snow Mathematical forms are no longer unusual sights at the annual International Snow Sculpture Championships in Breckenridge. Mathematician Stan Wagon of Macalester College in St. Paul, Minn., and his team have carved huge blocks of snow into graceful geometric shapes. mark for My Articles similar articles
AskMen.com
Farah Averill
Master Different Tie Knots Tips to take the terror out of tying that necktie. mark for My Articles similar articles
Wired
January 2007
Gareth Cook
Untangling the Mystery of the Inca The ancient Andean empire built great cities but left no written records - except perhaps in mysterious knotted strings called khipu. Can an anthropologist and some mathematicians crack the code? mark for My Articles similar articles
AskMen.com
Michael A. Lubarksy
How To Tie A Scarf Guys, here's our guide on how to tie a scarf, as well as our picks for the best jackets to rock each new stylish knot. mark for My Articles similar articles
IEEE Spectrum
January 2007
Stephen Cass
Thread-Bare Theories An interview with string-theory critic Lee Smolin about the challenges facing physics. mark for My Articles similar articles
Science News
September 24, 2005
Ivars Peterson
Tying Down a Random Walk If you've forgotten how to form a four-in-hand, take a lesson from retired mechanical engineer Seth Goldstein's necktie-maven "Why Knot" robot, now on display at the Franklin Institute in Philadelphia. Or, view an on-line clip. mark for My Articles similar articles
Chemistry World
November 8, 2012
Laura Howes
Self-tying trefoil knot If knotting up molecules is so difficult why not take a tip from nature and get the molecules to do the work for you? This is what Cambridge University researchers found when one of their molecules did indeed tie itself in knots. mark for My Articles similar articles
IEEE Spectrum
March 2011
Mark Anderson
String Theory Made Easy Two books tackle one of the most complex theories known to man with surprisingly satisfactory results mark for My Articles similar articles
Boating
David Seidman
Boating Knots How to tie the bowline, sheet bend, and clove hitch, useful knots for the boating enthusiast mark for My Articles similar articles
AskMen.com
January 6, 2013
Mike Sheppard
Tie Knots Your outfit may be awesome, but it's the details that get noticed. No matter how nice your tie is, nobody will remember it if your knot looks like a pile of scrambled eggs. mark for My Articles similar articles
Wired
September 2006
Adam Rogers
Physics Wars String theory was supposed to reconcile the subatomic world with the vast reaches of spacetime. Now Lee Smolin wants to unravel it. mark for My Articles similar articles
Chemistry World
February 7, 2010
Kate McAlpine
Closure on a knotty problem Nine years ago, Chris Hunter's group at the University of Sheffield in the UK reported that they could use a zinc ion to tie an open knot in a linear oligomer. mark for My Articles similar articles