When its founder died in 1972, The elderly members of CIES is re-creating the Board of Studies Uranus (CEO) to join as many others. It rapidly spread outside the France . Thus the CEO slowly grew thanks to researchers, scientists, historians, biologists, psychologists, chemists who have contributed for free, regardless of their philosophical position, policy or official.
Kapag namatay sa kanyang tagapagtatag 1972, Ang mga kasapi ng mga matatanda CIES ay muling paglikha ng Board of Studies Urano (CEO) na sumali sa bilang ng maraming iba pa. Ito mabilis na kumakalat sa labas ng Pranses . Kaya ang CEO dahan-dahan lumago, salamat sa mga mananaliksik, siyentipiko, historians, biologists, psychologists, chemists na contributed para sa libreng, hindi alintana ng kanilang pilosopiko posisyon, patakaran o opisyal.