Actually 101:
http://www.er.doe.gov/sub/accomplishments/decades_discovery/decades.htm
http://tinyurl.com/h42bn
"U.S. Department of Energy's
Decades of Discovery
For the past two-and-a-half decades, the Office of Science at the U.S.
Department of Energy has been at the forefront of scientific discovery.
We asked our staff and colleagues to help us identify 100 or so of the
most important discoveries supported by the Office of Science.
The following list of discoveries is grouped by general discipline?the
numerical order is random and not ranked by importance. "