The Rusakov field, named after Boris Rusakov, implied the existence of Rusakov particles. Robert Luckhurst's message to Hannah Relf in an acorn said that the substance evaded them whenever they tried to measure it. Robert wanted Hannah to ask through the alethiometer about an idea posed by Tokojima.[1]

Appearances[edit | edit source]

References[edit | edit source]

  1. La Belle Sauvage, Chapter 2
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