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BristolSEDS: Space Exploration Society

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The Search for Life in Space and Time

BristolSEDS are excited to be soon welcoming Jim in Bristol where he shall be treating us to an in person talk title “The Search for Life in Space and Time”,  you don’t want to miss this one!

James Green, Chief Executive Officer, Space Science Endeavors LLC

Jim Green has worked at NASA for 42 years before retiring in December 2022. He received his Ph.D. in Physics from the University of Iowa in 1979 and worked at Marshall Space Flight Center, Goddard Space Flight Center, and NASA Headquarters. During Jim’s long career at NASA, he has been NASA’s Chief Scientist and was the longest serving director of the Planetary Science Division with the overall programmatic responsibility for the New Horizons spacecraft flyby of Pluto, the Juno spacecraft to Jupiter, and the landing of the Curiosity rover on Mars, just to name a few. Jim has received the NASA Exceptional Achievement Medal for the New Horizons flyby of the Pluto system and NASA’s highest honor, the Distinguish Service Medal. He has written over 125 scientific articles in refereed journals and over 80 technical and popular articles. In 2015, Jim coordinated NASA’s involvement with the film The Martian. In 2017 Asteroid 25913 was renamed Jamesgreen in his honor.

 

The Search for Life in Space and Time

James L. Green
Space Science Endeavours
Former NASA Chief Scientist

Planetary scientists have developed the capability to model how our solar system planets have evolved since their birth and what may happen to them in the distant future. Comparative planetology tells us that terrestrial planetary atmospheres have been in a process of continual change. We are finding some startling parallels that suggest both Venus and Mars had environments that would have been habitable for life in their distant past. New observations in the outer part of our solar system indicate that Europa and Enceladus have an ocean of liquid water beneath their icy crust in contact with mineral-rich rock. These icy moons may have the ingredients needed for life as we know it. With these discoveries, and many others in mind, we are looking for potentially habitable exoplanets and have made some significant discoveries. Some of these exoplanets must be ocean worlds too!
 

Venue/Timing

Venue : Physics Powell Lecture Theatre

Type: Alcohol Free Events, Free, Society Events, Talks and Lectures

Start Date: Wednesday 15-11-2023 - 14:00

End date: Wednesday 15-11-2023 - 15:30

Contact Details

David

david.reid@bristol.ac.uk

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