Thomas B. Dowd

JAN 01, 1976

DOI: 10.1063/1.3023277

Arnet L. Powell

This article is only available in PDF format

More about the authors

Arnet L. Powell, Office of Naval Research, Boston Branch, Boston, Massachusetts.

Physics Today is looking for a Senior Editor. Apply Now.

Related content

Obituaries

Article

Jerry Forbes

(12 July 1941 – 7 January 2026) Specializing in shock-wave physics, he worked for 33 years as a research physicist at the Naval Surface Warfare Center.

January 28, 2026 11:12 AM

Obituaries

Article

Robert H. Romer

(15 April 1931 – 2 November 2025) The long-time Amherst College physics professor also was an educator, journal editor, civil rights supporter, and historian of slavery.

January 27, 2026 09:34 AM

Obituaries

Article

Peder Jan Estrup

(15 July 1931 – 18 September 2025) The world-renowned scientist in both chemistry and physics spent most of his career at Brown University.

December 16, 2025 12:18 PM

Obituaries

Article

Svetlen Tonchev

(24 August 1954 – 4 July 2025) The optical physicist was one of the world’s foremost experts in diffraction gratings.

December 10, 2025 09:57 AM

This Content Appeared In