Robert Ellis (physicist)

Robert Anderson Ellis Jr. (1927 – 15 December 1989) was an American physicist and head of experimental projects at the Princeton Plasma Physics Laboratory.

[3] After completing his PhD, Ellis returned to his instructor position at Tennessee Agricultural & Industrial State College, where he was later promoted to full professor.

[1] In 1954, he was invited as one of 73 "outstanding physicists" to take part in the Cosmic Ray Conference, sponsored by Duke University and the National Science Foundation.

[2] The same year, he joined a research team with James Van Allen and Melvin B. Gottlieb that traveled to the Arctic to investigate cosmic ray activity in the polar region.

[6][7] In 1969, Ellis spent six months at the Institute of Nuclear Physics in Novosibirsk, USSR, with a focus on fostering international collaboration in the sciences.

During his career, Ellis was a member of the Department of Energy's Compact Toroid Coordination Committee, in which he and Japanese plasma physicist Masaaki Yamada led the Spheromak project.

A model Deacon rocket with payload, representative of those used to test the ionosphere. Ellis is second from the right.
Schematic of the Adiabatic Toroidal Compressor (ATC)
Schematic of the Adiabatic Toroidal Compressor (ATC)