Units of energy Units of energy Because energy is defined via work, the SI unit for energy is the same as the unit of work – the joule (J), named in honor of James Prescott Joule and his experiments on the mechanical equivalent of heat. In slightly more fundamental terms, 1 joule is equal to 1 newton metre and, in terms of SI base units An energy unit that is used in atomic physics, particle physics and high energy physics is the electronvolt (eV). One eV is equivalent to 1.60217653×10 J. In spectroscopy the unit cm = 0.000123986 eV is used to represent
Information Bridge: Department of Energy Scientific and Technical Information the DOE mission are included. DOE report literature, conference papers, books, dissertations, and patents are available. The DOE Office of Scientific and Technical Information (OSTI) developed and hosts this website as a public service. The Information Bridge: DOE Scientific and Technical Information was introduced to the U.S. Department of Energy (DOE) community in 1997 and was the first electronic system to provide searchable full-text and bibliographic records of DOE-sponsored research report literature. Originally made available only to DOE and DOE contractors, Information Bridge was launched as a free public access database in April 1998. The Atomic Energy Acts of 1946