Dear All,
We have couple of visitors from NASA JPL today and tomorrow. Emily Klonicki is scheduled to give a talk this afternoon 1:30-2:30pm (see the abstract below). She studies the origin of life in sub-surface icy oceans in other planets and will describe some of their unique instruments for space exploration. I encourage you to attend this interesting seminar.
Thanks in advance for your time.
Best regards,
Ali
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SEMINAR
Going Below the Ice- The Next Steps to Enable Subsurface Science on Icy Worlds
Emily Klonicki and Richard Kidd (NASA JPL)
Monday August 26, 2019
1:30-2:30pm
Birck 1001
NASA has posed "Big Questions" to motivate planetary exploration, including how life evolved, what characteristics lead to life, and whether we are alone. Ocean Worlds are bodies that may have past or extant interior global oceans, such as Europa, Enceladus, and Ceres, and are hypothesized to have habitable regions within their icy crusts. This has driven scientific communities to consider in situ exploration of these bodies. Autonomous ice penetrators build upon the capabilities of classical surface landers, enabling new opportunities for planetary science investigations. By design, penetrators are able to embed instrumentation into the ice crust, continuously ingest surrounding melt water to sample on descent, provide data with depth, and potentially deploy ocean-faring mobility platforms. Ice descent probes are highly integrated, imposing several challenges in regard to scientific instrumentation selection, configuration, and operation. Subsurface vehicle instruments would inherently be compact and robust to withstand both the physical constraints of the vehicle and surrounding environment, making it essential for NASA and the science community to identify risks and dependencies across instrument technology trades. Additionally, strong practices in Planetary Protection are critical to prevent biological contamination and maintain scientific integrity for life detection instruments. We will discuss the science goals, instrument concepts, and technological challenges in building and operating subsurface instrumentation on decent probes, as well as future work that would enable these endeavors.
Emily Klonicki is a Planetary Protection Engineer at the NASA Jet Propulsion Laboratory (JPL) in Pasadena, CA. Her work focuses on managing the forward and backward risk of transferring microbial contaminants between earth and other planetary bodies for the Europa Clipper and Europa Lander missions. Prior to joining the Biotechnology and Planetary Protection Group, Emily developed a diverse research background that spans the fields of epigenetics, microbiology, and environmental engineering at the University of Pittsburgh. At JPL she has been actively involved in evaluating filtration methodologies for Mars 2020 instrumentation, investigating fungal growth in simulated microgravity, and fungal degradation of plastics for waste management on the International Space Station. Recent research activities include investigations into dry heat inactivation of microorganisms embedded in aerospace materials and short-duration, high-temperature heat sterilization as part of the Europa Lander Planetary Protection implementation team. Emily is also the instrument lead for a subsurface ocean access mission concept and is involved in several collaborative research projects focused on water chemistry monitoring systems and biosensors.
Richard Kidd's experience ranges from microfluidics, biomedical and biochemical science and formulation to instrumentation and spaceflight, with settings (both in the laboratory and in the field) in private industry, university and government in several countries. At JPL, he is involved in the scientific exploration of space, in particular, the research, planning, testing and/or operations of in situ instrumentation. Richard has over twenty years of experience in chemical research and applications. He was the Lead for the ISS-residing Vehicle Cabin Atmosphere Monitor (VCAM) pre-concentrator/gas chromatograph (PCGC). He has been on two field trips to Antarctica (2001 and 2005) including one trip to test instrumentation in extreme environments (the McMurdo Dry Valleys). Richard has also flown on NASA's zero-G simulator jet on three experimental/educational campaigns. He also is the Discipline Program Manager at JPL for five NASA research programs (EXO, LARS, HW, ANGSA, Ideals Lab) as well as an SBIR/STTR Subtopic Manager. Additionally, he is involved in a number of educational and outreach activities including mentoring high school, undergraduate, graduate students, postdocs and contractors. Currently, he is the subsystem lead on two flight projects, the PCGC on the ISS-bound Spacecraft Atmosphere Monitor (S.A.M.) and Process Monitoring & Control on the Mars2020-bound Mars OXygen In situ resource utilization Experiment (MOXIE).
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