Willem Jacob van Stockum

Willem Jacob van Stockum (20 November 1910 – 10 June 1944) was a Dutch mathematician who made an important contribution to the early development of general relativity.

Biography

Van Stockum was born in

Trinity College, Dublin, where he earned a gold medal. He went on to earn an M.A. from the University of Toronto and his Ph.D. from the University of Edinburgh

in 1937.

In the mid-1930s, van Stockum became an early enthusiast of the then new theory of

gravitation, general relativity. In 1938, he published a paper which contains one of the first exact solutions in general relativity which modeled the gravitational field produced by a configuration of rotating matter, the van Stockum dust, which remains an important example noted for its unusual simplicity. In this paper, van Stockum was apparently the first to notice the possibility of closed timelike curves

, one of the strangest and most disconcerting phenomena in general relativity.

Van Stockum left for the United States in hope of studying under

flak, and all seven crew members were lost, along with seven from another bomber on the same mission. The fourteen airmen are buried in Laval

, near the place where the planes went down.

Literature

By van Stockum

van Stockum, W. J. (1937). Axially symmetric gravitational fields. University of Edinburgh.
OCLC 1064448393
. Doctoral thesis Edinburgh.

van Stockum, W. J. (1938). "IX.-The gravitational field of a distribution of particles rotating around an axis of symmetry". Proc. R. Soc. Edinburgh. 57. Cambridge University Press: 135–154.
doi:10.1017/S0370164600013699
. The original paper presenting the rediscovery of Lanczos' 1924 dust solution, nowadays referred to as the Lanczos-van Stockum solution.

van Stockum, Willem Jacob (December 1944). "A SOLDIER'S CREED By A BOMBER PILOT". cgoakley.org. Retrieved 1 April 2024. Essay written by van Stockum published under the byline "a bomber pilot", due to wartime security restrictions.

By others

Beenakker, Carlo (2004). "Time travel pioneer". ilorentz.org. Lorentz Institute for theoretical physics, Leiden University. Retrieved 1 April 2024.
S2CID 122902359
. Van Stockum rediscovered Lanczos's result.

van Loo, Erwin (June 2004). "Willem Jacob van Stockum: A scientist in uniform". lorentz.leidenuniv.nl. Translated by Beenakker, Carlo. Retrieved 1 April 2024. Translation of an article by a historian published in the
Dutch Air Force
magazine "De Vliegende Hollander".
Wack, Robert P. (2014). Time Bomber. New York: Boissevain Books.
ISBN 9780984523283. Retrieved 1 April 2024. Historical fiction by Robert P. Wack, set in Normandy in June 1944. Van Stockum's life and work inspired this book. Also available as Wack, Robert P. (May 10, 2014). "Time Bomber"
. amazon.com. Retrieved 1 April 2024.