Teaching

Teaching & mentoring

I am happy to hear from students interested in orbital dynamics, protoplanetary disks, or the dynamics of black holes in AGN disks — whether for a project, a reading course, or informal advice. The best way to reach me is by email.

Students mentored

2025 – 2026

Jupiter Ding

Graduate student, Northwestern University

Protoplanetary-disk research

2024 – 2026

Jesse Richter

Undergraduate student, Northwestern University

2024 – 2026

Dieran Wang

Undergraduate student, Shandong University — subsequently a Ph.D. student at Shanghai Jiao Tong University

Lead author of Wang, Li & Lai (2026), ApJ 996, 3

2023 – 2024

Kecheng Qian

Undergraduate researcher, Cornell University — subsequently a Ph.D. student at UC Berkeley

Lead author of Qian, Li & Lai (2024), ApJ 962, 143

Teaching assistant

2018 – 2019

Cornell University

Our Solar System · From New Worlds to Black Holes

2014 – 2017

University of Toronto

Calculus for Mathematics Students · Introductory Physics · Linear Algebra II · Discrete Mathematics

Outreach

Working with students outside the usual pipeline is a reminder that educational opportunity, prior experience and level of preparation vary a great deal — and that curiosity and scientific potential are not defined by any of them.

REACH — Research Experiences in Astronomy at CIERA

I took part in REACH at Northwestern University, helping high-school students develop programming skills and gain a first exposure to astronomical research.

Gashora Girls Academy, Rwanda

I have twice joined one grade of high-school students at Gashora Girls Academy over Zoom, to talk about myself and my research journey and to answer their questions.