Peter T. Kirstein

Peter Kirstein
Born
Peter Thomas Kirschstein

(1933-06-20)20 June 1933
Berlin, Germany
Died8 January 2020(2020-01-08) (aged 86)
London, England
EducationHighgate School
Alma materUniversity of Cambridge (BA)
Stanford University (MS, PhD)
Awards
Scientific career
InstitutionsCERN
General Electric
University College London
ThesisCurvilinear space-charge flow with applications to electron guns (1957)
Doctoral advisorGordon S. Kino
Marvin Chodorow
Doctoral studentsJon Crowcroft
Websitewww.cs.ucl.ac.uk/staff/P.Kirstein/

Peter Thomas Kirstein ( Kirschstein; 20 June 1933 – 8 January 2020) was a British computer scientist who played a role in the creation of the Internet. He made the first internetworking connection on the ARPANET in 1973, by providing a link to British academic networks, and was instrumental in defining and implementing TCP/IP alongside Vint Cerf and Bob Kahn.

Kirstein is often recognized as the "father of the European Internet".