Recommended Reading
The Equation That Couldn't Be Solved: How Mathematical Genius Discovered the Language of Symmetry
Simon & Schuster, 2006
ISBN: 0743258215
The Carina nebula, which is about 7,5000 light-years from Earth. On the left, the a composite infrared portrait and on the right a composite visible-light portrait. See Science News for a more complete explanation of how these images were generated.
The Equation That Couldn't Be Solved: How Mathematical Genius Discovered the Language of Symmetry