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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/TG/1/9/133" 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, Chalet Cresta, Saas-Fee CH 3906, Switzerland, to Professor L Rosenfeld, Niels Bohr Institute, Blegdamsvej 17, Copenhagen, Denmark</dc:title>
  <dc:description>Gold enjoyed Rosenfeld's hospitality. Gold spoke to Heisenberg in Munich about gradual dense packing in neutron stars and he was interested in the problem. Heisenberg thought that an inner core would grow that is 'a single elementary particle'. </dc:description>
  <dc:date>8 November 1972</dc:date>
</rdf:Description>