Sciences and Exploration Directorate

Li Hsia Yeo

(POSTDOC RESEARCH ASSOCIATE)

Li Hsia Yeo's Contact Card & Information.
Email: lihsia.yeo@nasa.gov
Phone: 301.286.5745
Org Code: 695
Address:
NASA/GSFC
Mail Code 695
Greenbelt, MD 20771
Employer: UNIV OF MARYLAND COLLEGE PARK

Brief Bio


Dr. Yeo is a planetary scientist with a research focus on dust and plasma interactions. She studies fundamental processes that enable human exploration of the Moon and beyond.

Current Projects


Survivability of Organics on Lunar Soil

Measuring the survivability of pre-biotic organic molecules like amino acids on lunar soil under conditions similar to the Moon – high vacuum, energetic hydrogen plasma and UV irradiation. 


Hydroxylation of Lunar Soil

Measuring, using real-time infrared spectroscopy, the hydroxylation (production of OH/H2O) on lunar soil as it is irradiated by a high energy hydrogen plasma.


Space Weathering of Lunar Soil

Measuring the spectral reddening and darkening of lunar regolith under proton, electron and UV radiation to isolate the chemical processes underlining space weathering.

Positions/Employment


Postdoctoral Research Associate

Center for Research and Exploration in Space Sciences, University of Maryland, College Park - NASA Goddard Space Flight Center, Greenbelt, MD

May 2024 - Present


NASA Postdoctoral Program Fellow

NASA Goddard Space Flight Center - Greenbelt, MD

May 2022 - May 2024


Graduate Research Assistant

Laboratory for Atmospheric and Space Physics - Boulder, Colorado

January 2016 - January 2022


Research Assistant

Singapore Synchrotron Light Source - Singapore

July 2013 - July 2015

Education


PhD, Physics - University of Colorado, Boulder 2022

BSc, Physics - National University of Singapore, 2013