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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/TG/1/10/76" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/">
  <dc:title>Letter from Thomas Gold to Professor A B Severniy, Director, Crimean Astrophysical Laboratory of the Academy of Sciences, Pochtovoe, Crimea, U.S.S.R.</dc:title>
  <dc:description>Congratulations on the success of their astrphotometer in observing the bright horizon effect after sunset with Lunokhod 2. Concernign background to this effect, dating back to the Surveyor. Encloses some papers explaining his interest.</dc:description>
  <dc:date>2 March 1973</dc:date>
</rdf:Description>