「Your silence is that of a star」

Zihao Li

Astronomer · Observer of the Cosmos

I study the origin, structure, and evolution of the Universe.

About Me

I'm currently a PhD student at Cosmic DAWN Center, Niels Bohr Institute, University of Copenhagen. I'm actively engaged in data reduction for JWST NIRCam/NIRISS WFSS. At Cosmic DAWN Center, I'm working with Lise Christensen and Koki Kakichi, focusing on COSMOS-3D survey. I received my Master degree at Department of Astronomy, Tsinghua University, advised by Prof. Zheng Cai. Prior to that, I earned my Bachelor's degree with honors in Aerospace Engineering from the School of Aeronautics and Astronautics at Sichuan University.

I started looking into the sky since I can remember and ever since then, the starry sky has become an indispensible part of my life. I am deeply indebted to everyone who has supported me in my academic career.

Research Interests

Galaxy Formation and Evolution

How galaxies form, grow, and transform across cosmic time — from primordial seeds to mature stellar systems.

High-redshift Universe

Distant galaxies and the first structures in the early Universe, where light still carries the echo of genesis.

Cosmological Simulations

Numerical models of dark matter, gas, and galaxies — tracing the invisible architecture that shapes what we observe.

Observational Astronomy

Telescope data, spectroscopy, imaging, and multi-wavelength analysis to confront theory with the sky.

Publications

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First Author

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CV

2024 — Present

Ph.D. in Astronomy

University of Copenhagen, Denmark

2021 — 2024

M.Sc. in Astronomy

Tsinghua University, China

2017 — 2021

B.Sc. in Aerospace Engineering

Sichuan University, China

Awards & Honors

  • Cosmic Dawn Center PhD Fellowship, University of Copenhagen, 2024-2027
  • MITACS Research Fellow, University of Victoria, 2020

Technical Skills

  • Python
  • NumPy
  • Astropy
  • LaTeX
  • Data Analysis
  • Data Visualization
  • Pipeline Development

Contact

Institution
Niels Bohr Institute, University of Copenhagen
Office
Second floor, NBB

For collaborations, conversations, or questions, feel free to reach out.