W.M. Goss at Bracewell Sundial

Goss demonstrates how the sundial can be used as a sighting device for where each of three radio sources lies: place your eye as close as possible to the relevant radio source's disk and look on past the gnomon.

Papers of Ronald N. Bracewell

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Still Image

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Additional Materials About Bracewell Series

Bracewell Sundial at the VLA Unit