Abstract:
The dynamics inside planetary magnetosphere’s are driven, in most cases, by coupling between a planetary environment and a stellar wind. At Earth, solar wind-magnetosphere coupling has been the focus of study for decades. Although recent space missions have unlocked many secrets of micro-scale physics at this boundary, a system level understanding of our space environment remains outside the field-of-view of current spacecraft constellations and imagers. This talk explores the use of soft X-ray emissions from charge-exchange as a tool to drastically expand our experimental field-of-view. Currently several missions are in development to study these large-scale magnetosphere dynamics using novel wide field-of-view soft X-ray imagers. This talk will provide a tour of this advancing technology and its use in developing projects such the LEXI telescope traveling to the lunar surface in early 2025 and the SMILE mission launching in mid-2025.
The Physics Frontiers Centers (PFC) program supports university-based centers and institutes where the collective efforts of a larger group of individuals can enable transformational advances in the most promising research areas. The program is designed to foster major breakthroughs at the intellectual frontiers of physics by providing needed resources such as combinations of talents, skills, disciplines, and/or specialized infrastructure, not usually available to individual investigators or small groups, in an environment in which the collective efforts of the larger group can be shown to be seminal to promoting significant progress in the science and the education of students. PFCs also include creative, substantive activities aimed at enhancing education, broadening participation of traditionally underrepresented groups, and outreach to the scientific community and general public.