Ion Mihailescu

Ion Mihailescu is a Postdoctoral Fellow at the Berlin Center for the History of Knowledge, specializing in the historical development of scientific visualization and reasoning. He earned his PhD in History of Science from Harvard University in 2018 and maintains academic ties with the Max Planck Institute for the History of Science (MPIWG) in Berlin through past research collaborations and presentations.

Educational background:

• PhD in History of Science, Harvard University, 2018 (Dissertation: 'The rise and spread of graphical methods in the nineteenth-century physical sciences')

Mihailescu's research centers on diagrammatic reasoning as a cognitive tool in scientific practice, with particular focus on historical meteorology and graphical representation systems. His current project examines late-eighteenth-century weather charts and their connections to William Playfair's statistical graphics and Alexander von Humboldt's scientific visualizations, revealing how graphical methods shaped physical sciences. This work bridges history of science, cognitive history, and visual epistemology through analysis of primary sources from the Enlightenment era.

At the MPIWG, he presented multiple seminars including 'Charting the Weather: Graphical Representations in Late Eighteenth-Century Meteorology' (2018), 'Historical Epistemology of the Final Theory' (November 2018), and 'A Very Serious Difficulty: the Role of Gauge Invariance in Quantum Electrodynamics (1929–1954)' (July 2018), demonstrating interdisciplinary engagement across physics, mathematics, and historical methodology.

No scientific awards, student advisement records, or grant information is documented in available sources. His scholarly activities occur within collaborative frameworks at the Berlin Center for the History of Knowledge and through participation in MPIWG's research ecosystem, though specific laboratory or team affiliations remain unreported.