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This article cites reports that the shape of the universe is that of a soccer ball. An image in the article shows that the soccer ball appears as a mirror image of itself when viewed through each of its faces. If the universe were a finite bubble and there were an infinite number of universe […]
- Math
The Shape of Space
The debate over the shape of space has taken some new twists with the analysis of satellite snapshots of the universe's temperature waves.
- Math
Strolling Down Möbius Lane
The Möbius band is a fascinating object. You can make a simple model of it by joining the ends of a long, narrow strip of paper after giving one end a 180-degree twist.
