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<rdf:Description rdf:about="https://catalogues.royalsociety.org:443/CalmView/record/catalog/EL/C1/73" 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 Jean Dominique Cassini to Henry Oldenburg, dated at Paris</dc:title>
  <dc:description>Cassini sends the position of the eclipse of the first satellite of Jupiter at the meridian of Paris in 1677 so that this eclipse can be observed at St Helena island in the south Atlantic in order to determine the difference between the two meridians</dc:description>
  <dc:date>12 February 1676</dc:date>
</rdf:Description>