23 de octubre 15:00. “Charles Greeley Abbott y las mediciones del Smithsonian Institute acerca de la radiación solar en el desierto deAtacama (1917-1955)” :: 22 de octubre 16:45 “Ciencia y tecnologías de la energía solar en Revista Caliche. Ensamblajes de saberes fragmentados (1919-1930).”
Workshop Resources, Infrastructures and the Anthropocene: Dialogues between the Global-North and the Global-South. Sep. 18-20, 2019.
Volume 93, Issue 2 Summer 2019 , pp. 379-395. “Green Innovation from the Global South: Renewable Energy Patents in Chile, 1877–1910”. Bernardita Escobar Andrae and Nelson Arellano Escudero
Solar energy technologies: colonize borders, deserts, islands, and extra-terrestrial space. ASEH 2019. Columbus, Ohio.
Industrial solar energy at Atacama Desert between 1933 to 1952: Research, development and sustainability, No 57 (2018). Nelson Arellano-Escudero.
Final activity: “Solar energy technologies: unity and disunity of loose European memories”. European Society for the History of Science Biennial Conference 2018, 14-17 September, London, UK.
TECHNOLOGICAL DRIVE FROM PAST TO FUTURE ? 50 YEARS OF ICOHTEC. Turns in the Energy Supply: Past, Present and Future. The 45th ICOHTEC Symposium 17 – 21 July 2018, Jean Monnet University Saint-Étienne, France.
