Science Keynote: Prof. Marcia Rieke
Title: JWST & Rubin Observatory: Engineering, Commissioning, and Science
Abstract: The James Webb Space Telescope marks a new era in space astronomy. The telescope itself is the most complicated space astronomy mission ever launched with an instrument suite designed to take maximum advantage of the telescope’s capabilities. Because of the nature of Webb, the commissioning process was highly structured with a carefully designed timeline. I will discuss some of the challenges inherent in the commissioning process, and how the team met the challenges. Webb’s infrared instrumentation is well suited to following up Rubin discoveries. Webb can provide spectroscopy of transient events that last more than a few hours, and can provide a wealth of diagnostic information on many other categories of sources including icy bodies in the outer solar system, exoplanets, and galaxies both near and far. A number of Guest Observer programs have been approved to study infrared spectra and dust production in kilonovae and other gravity wave sources. Other projects include studying “SPRITES”, mysterious infrared transients discovered by Spitzer.
Biography: Marcia Rieke is a Regents Professor of Astronomy at the University of Arizona. Her research interests include infrared observations of the center of the Milky Way and of other galactic nuclei and observation of the infrared sky at as faint a level as possible to study distant galaxies. These research interests have driven her to characterize and develop large-format, low-noise infrared detector arrays. She received her undergraduate and graduate degrees in physics from the Massachusetts Institute of Technology. She came to the University of Arizona in 1976 as a postdoctoral fellow and has been there ever since. She has served as the Deputy Principal Investigator on NICMOS, (the Near Infrared Camera and Multi-Object Spectrometer for the Hubble Space Telescope), the Outreach Coordinator for the Spitzer Space Telescope, and now is the Principal Investigator for the near-infrared camera (NIRCam) for the James Webb Space Telescope. She also has been active in using Arizona’s groundbased telescopes. She served at the Vice Chair for Program Prioritization for Astro2010, and as the chair of the Electromagnetic Observations from Space Panel 1 for Astro 2020, the most recent decadal survey of astronomy and astrophysics. She is a member of the American Academy of Arts and Sciences and of the National Academy of Sciences.