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Oblique view of Van de Graaff from Apollo 17. NASA photo. Lunar Orbiter 5 view, facing west. Van de Graaff is a crater formation located on the far side of the Moon, on the northeast edge of Mare Ingenii. The crater is named for physicist Robert J. Van de Graaff, whose groundbreaking work includes the invention of the Van de Graaff generator. [1]
Birkeland is a lunar impact crater that lies in the southern hemisphere on the far side of the Moon.This crater is attached to the central waist of the oddly shaped Van de Graaff crater formation, and may partly account for that crater's figure-8 shape.
Stable ion beams at ATLAS are generated from one of two sources: the 9-MV electrostatic tandem Van de Graaff accelerator or the Positive Ion Injector, a 12-MV low-velocity linac and electron cyclotron resonance (ECR) ion source. The ions are sent from one of these two into the 20-MV 'booster' linac, then to the 20-MV 'ATLAS' linac section.
It is located on the far side of the Moon, to the north of the unusual walled plain Van de Graaff. The prominent crater Aitken lies across the northeast rim of Vertregt, and Zwicky is attached to the northwestern rim. Vertregt has been heavily eroded and reshaped by subsequent events, leaving only a few segments of the outer rim still visible.
It is located to the southeast of the crater Heaviside, and north of the unusual formation Van de Graaff. Attached to the southwest rim is Vertregt. To the southeast is the smaller Bergstrand. The inner wall of Aitken is terraced and varies notably in width with the narrowest portion in the southwest. The crater Aitken Z lies across the inner ...
Van de Graaf, Van de Graaff or Van der Graaf may refer to: Van de Graaff (crater), a lunar crater; Van de Graaf (surname), includes a list of people with the surname and its variants; Van de Graaff generator, an electrostatic generator; Van der Graaf Generator, English progressive rock band; Van de Graaff accelerator, a type of particle accelerator
[1] [2] It was designed to have "a close resemblance to the original van de Graaff accelerators". [3] It is named after Murray Koffler , who was the first Chair of Weizmann Canada. [ 4 ] Now it serves as a conference hall.
In 1933, Round Hill was the site of Robert J. Van de Graaff's electrical experiments. Van de Graaff had been brought to MIT from Princeton in 1931 to develop a high voltage research facility. He built a 40-foot (12 m) tall Van de Graaff generator in an abandoned airship hangar on Round Hill. The purpose was to provide the energy to accelerate ...