Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.
LIVERMORE, CALIFORNIA--Scientists trying to model everything from the death of a star to the structure of a protein don't have the computing power they need. But help may be on the way.