Erda
From Wikipedia, the free encyclopedia
ERDA may refer to:
- Erda, Utah
- Elastic Recoil Detection Analysis (an analytical technique). Synonym of ERD
- A name for Jörð in Richard Wagner's Der Ring des Nibelungen (The Ring of the Nibelung)
- Energy Research and Development Administration. In 1977, ERDA became the United States Department of Energy.