%0 PDF %T Notes to Philosophy 167: Class 9 -- Descartes' Principia: The Vortex Theory of the Heavens -- Part 11 - Part 12. %A Smith, George E. (George Edwin), 1938- %D 2015-09-02T18:01:03.309Z %8 2015-09-02 %I Tufts Archival Research Center %R http://localhost/files/6w924p65v %X Synopsis: Descartes' Conception of the Problem -- How To Do Science: the Cartesian Solution.; Generally corresponds to the video segment: Class 9, Part 11 - 12. %G eng %[ 2022-02-02 %~ Tufts Digital Library %W Institution