Dr. Isaac Rowan
Professor of Classical and Mathematical Physics
“Classical mechanics, mathematical rigor, first principles.”

“Physics is not a collection of facts. It is a way of asking questions carefully enough that the universe is forced to answer honestly.”
— Dr. Isaac Rowan
Biography
Isaac Rowan grew up in Edinburgh's New Town, the youngest of three children in a household where Sunday mornings meant Schubert on the record player and his father's engineering drawings spread across the kitchen table. He credits both as formative: one taught him that beauty could be structural, the other that structure could be beautiful.
His undergraduate years at Edinburgh were spent as much in the university's rare books room as in the laboratory — it was there that he first encountered Euler's original mechanics papers in Latin, developing a conviction he still holds: that reading the masters, rather than only their modern translations, teaches a kind of physical intuition that no textbook reproduces.
After his PhD at Cambridge, where his thesis advisor once told him his proofs were 'either clearly correct or clearly wrong, never anywhere in between,' he spent three formative years at MIT. He arrived skeptical of American informality in physics education and left a convert — he still tells the story of watching a Nobel laureate spend forty minutes on the geometric meaning of a single minus sign.
At Colorado, Rowan built a reputation for lectures that students described as 'dense with ideas, yet somehow never confusing.' His office hours — which run three hours, never less — became a minor institution. A former student, now a professor herself, said he was 'the first person who made me feel that not understanding something immediately was an act of intellectual honesty, not failure.'
Outside of physics, Rowan is an avid chess player who has competed at the national level, and a dedicated hill walker who completes several long-distance Scottish routes each summer. He also maintains a small collection of antique scientific instruments — astrolabes, orreries, and sundials — which line the shelves of his faculty office alongside his textbooks.
Selected Publications
From Newton to Noether: A Mathematical Journey Through Classical Physics
Oxford University Press, 2019
Constrained Hamiltonian Systems and Symplectic Reduction
Communications in Mathematical Physics, 2001
Teaching Lagrangian Mechanics: A Geometric Approach for Undergraduates
American Journal of Physics, 2011
On the Pedagogical Role of First Principles in Physics Education
European Journal of Physics, 2016
Beyond the Classroom
- ◆Competed at the US Chess Open in 2009 and finished 14th in his section.
- ◆Has completed the West Highland Way in Scotland four times, most recently in five days.
- ◆Owns an 18th-century orrery he restored himself over a single winter.
- ◆Still uses a fountain pen exclusively — no ballpoints allowed in his office.
Learn with Rowan
Ask about classical mechanics or any topic in classical mechanics and mathematical physics.
Chat nowStart PHYS 101Education
BSc Physics (First Class Honours)
University of Edinburgh, 1990
PhD Theoretical Physics
University of Cambridge, 1994
Thesis: Geometric Formulations of Constrained Hamiltonian Systems
Career
Postdoctoral Research Associate
Massachusetts Institute of Technology
1994–1997
Assistant Professor of Physics
University of Colorado Boulder
1997–2003
Associate Professor of Physics
University of Colorado Boulder
2003–2008
Professor of Classical and Mathematical Physics
University of Colorado Boulder
2008–present
William F. Meggers Chair in Physics
Awards & Honours
- ★William F. Meggers Chair in Physics, University of Colorado (2014)
- ★Boulder Faculty Assembly Excellence in Teaching Award (2007, 2013, 2021)
- ★American Physical Society Fellow (2012)
- ★NSF CAREER Award (2000)
Research Areas
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Disclaimer: Dr. Isaac Rowan is a fictional AI persona created for educational purposes on Guided Physics. The biography, career history, publications, and personal details described above are entirely invented and do not represent any real person, living or deceased. Any resemblance to actual individuals is coincidental. All AI responses are generated by a large language model and are provided for educational use only.
