Obituary of Joseph Rotblat

AUG 29, 2005

Physics Today

Born in Warsaw 4 November 1908; Died in London 31 August 2005; The only scientist to leave the Manhatten Project on ethical grounds. Last surviving member of the 1955 Russell-Einstein manifesto signed by Max Born, Percy W. Bridgman, Albert Einstein, Leopold Infeld, Frederic Joliot-Curie, Herman J. Muller, Linus Pauling, Cecil F. Powell, Joseph Rotblat, Bertrand Russell and Hideki Yukawa. Winner of the 1995 Nobel Peace Prize along with Pugwash Conferences on Science and World Affairs.

Related material from Physics Today .

Joseph Rotblat

Physics Today - April 2006

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

Related content

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

Obituaries

Article

Michael R. Moldover

(19 July 1940 – 8 August 2025) The NIST physicist revolutionized temperature measurements that led to a new definition of the kelvin.

September 03, 2025 03:20 PM

Obituaries

Article

Wolfgang Moritz

(24 September 1943 – 29 October 2024) The German physicist was a pioneer in quantitative surface structure determination, using mainly low-energy electron diffraction and surface x-ray diffraction.

August 25, 2025 07:00 PM

Get PT in your inbox