Hao Cao

• Magnetic and gravity measurements of planetary interiors, especially Jupiter and Saturn.
• Deep winds, dynamo action, and magnetohydrodynamics in giant planets and terrestrial cores.
• Magnetic induction and plasma interactions at ocean worlds such as Europa and other icy moons.
• Lunar and planetary surface magnetometry, including instrument concepts for long-duration measurements.
• Space-weather measurements and fluxgate magnetometer data from missions such as TRACERS.

Useful backgrounds include physics, astronomy, planetary science, Earth and space sciences, applied mathematics, engineering, data analysis, and scientific computing. Experience with programming, numerical methods, fluid dynamics, electromagnetism, statistics, instrumentation, or spacecraft datasets is helpful, but a clear research interest and willingness to learn are also important.

Undergraduate projects may begin with data analysis, visualization, literature synthesis, coding for magnetic or gravity-field models, or exploratory work tied to mission datasets. Students with interests in planetary interiors, space environments, or instrumentation can use a first inquiry to describe relevant coursework, programming experience, and the research questions that caught their attention.

Prospective graduate students are encouraged to read the research and publications pages before reaching out. The strongest fit is usually for students who want to combine quantitative physics with planetary or space-mission questions, whether through data analysis, theory, numerical modeling, or instrument-connected science.

Researchers interested in mission datasets, dynamo modeling, magnetometer development, gravity and magnetic sounding, or coupled interior-space-environment problems are welcome to inquire about possible collaborations or current openings. Specific project scope, timing, and funding depend on the current research portfolio.

A useful first email should include a brief statement of research interests, a CV or resume, relevant coursework or training, programming or technical experience, and one or two specific connections to the group's research. Prospective graduate students should also follow UCLA EPSS application guidance and deadlines.