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Making Measurements on Ocean Worlds: Life Detection

Wednesday, June 26th at 3PM ET / 12PM PT

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Meeting ID: 235 689 671 131

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Dr. Shannon Mackenzie

“Enceladus Orbilander: A Flagship Mission Concept to Search for

Signs of Life”

Dr. Shannon MacKenzie from the Johns Hopkins University Applied Physics Lab will speak about the Enceladus Orbilander Mission Concept, ranked as the second highest priority flagship for NASA to pursue in the coming decade by the Origins, World, and Life Planetary Science and Astrobiology Decadal Survey.


Dr. MacKenzie is a planetary scientist interested in the icy satellites of the outer solar system and the astrobiological opportunity they represent. She uses spacecraft data, field analogs, and computational models to study these worlds and prepare for missions to explore them. She serves as the Deputy Project Scientist on NASA’s Dragonfly mission to Titan and served as the PI of the Predecadal Mission Concept Study into flagship-level astrobiology missions at Enceladus.


Full Bio

Dr. Shujie Wang

“Mapping glacier algae from space”

Dr. Shujie Wang from the Pennsylvania State University Geography Department will discuss the use of ocean color satellites to detect glacier algae from space and characterize how their growth darkens the Greenland ice sheet surface.


Dr. Wang, a cryospheric scientist, focuses on understanding the processes controlling the mass balance of Earth’s ice sheets, the factors governing ice sheet stability, and the changes in ice sheets over space and time in a warming climate. Her work includes studies of ice fracturing, flow dynamics, snow/ice albedo, and glacier algae using remote sensing, numerical modeling, and machine learning. 


Full Bio

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