Seth Jacobson

## Research Interests

My students and I are planetary scientists who study the planets, moons, asteroids, and comets of the Solar System as well as other planetary systems with the tools of celestial mechanics, geophysics, and geochemistry. Our science is driven by the big questions: Where did we come from? What else is out there? and, How unique is our history? We call our research group the Planetary Makerspace because we collaboratively learn, explore, and create, but instead of physical objects, we're building planets, other solar system objects, and even entire planetary systems in our computers to compare against data from around-the-globe and off-the-planet. Constraints for our theoretical models might come from laboratory measurements of terrestrial rocks, meteorites, and returned spacecraft samples as well as observations from in-situ spacecraft including flyby, orbiting, landing, and roving missions and ground- and space-based telescopes.

## Academic History

I received my undergraduate degree in Applied and Engineering Physics from Cornell University in 2008. While at Cornell, I worked on high-pressure studies of water ice using density functional theory and measuring the binary orbits of Kuiper Belt objects. I then did an MS (2010) and PhD (2012) in Astrophysical and Planetary Sciences at the University of Colorado at Boulder. My graduate research focused on understanding how non-gravitational effects on binary small bodies like asteroids and comets alter their long-term evolution. From there, I spent nearly five years working jointly between a French astronomical institute, Observatoire de la Côte d'Azur, and a German geological laboratory,  Bayerisches Geoinsitut. In Europe, I combined astronomy and geology to build sophisticated models for terrestrial planet formation. Afterwards, I was on the faculty at Northwestern for two short years before moving to MSU in 2019. At MSU, I lead the Planetary Makerspace.