Helge Kragh publishes first scientific biography of Ludvig Lorenz
Helge Kragh has recently published the first ever scientific biography of the Danish physicist Ludvig Lorenz—not to be confounded with the Dutch (and differently-spelled) Hendrik Antoon Lorentz. Published as the third volume in the Royal Danish Academy of Sciences' series Scientia Danica, Series M, Mathematica et physica, Kragh's new book bears the title Ludvig Lorenz: A Nineteenth-Century Theoretical Physicist.
Ludvig Valentin Lorenz (1829–1891) was Denmark’s first theoretical physicist of international recognition. Although generally considered a secondary figure in the history of science, Kragh shows that Lorenz contributed importantly to a wide range of subjects ranging from materials science to fundamental theories of optics and electrodynamics. Apart from his theoretical work he was also a brilliant experimenter who felt as much at home in his laboratory as behind his study desk. Today his name is eponymously associated with terms such as the Lorenz gauge, the Lorenz-Lorentz formula, the Lorenz-Mie theory and the Lorenz number.
Helge Kragh is Professor emeritus at the Niels Bohr Institute of the University of Copenhagen and Associated Researcher at the Niels Bohr Archive. He is a renowned historian of science and the author of numerous scholarly articles and books on the history of physics, cosmology, and chemistry, including An Introduction to the Historiography of Science (1989), Dirac: A Scientific Biography (1990), Cosmology and Controversy (1999), Quantum Generations: A History of Physics in the Twentieth Century (2002), and Conceptions of Cosmos: From Myths to the Accelerating Universe (2013).