Project Fox: Assessing Impact Risks from Near Earth Objects

Monday, October 21, 2013
11:30 AM - 1:00 PM
(Pacific)
CISAC Conference Room
Speaker: 

Abstract: 

The recent events in Chelyabinsk serve as a reminder that while rare, encounters with near-Earth objects (NEOs) can have significant consequences for humanity. Understanding and mitigating the risks posed by asteroids is important to the scientific and policy-making communities as observation and mitigation missions are considered. Qualitative and quantitative studies have been done to assess such risks, and some reasonable point estimates have been proposed. However, due to the low probability/high consequence nature of asteroid risks, these measures provide limited actionable insights and may even lead to false confidence when interpreted inappropriately. Project Fox aims to provide a probabilistic model that evaluates the collective threat from asteroids events by evaluating the full distributions over consequences. Results of initial modeling efforts show that the catastrophic risks from asteroid impacts are significant, and that the majority of risk for global effects resulting from NEO impacts is attributable to a range of diameters smaller (and more frequent) than previously known. 

Speaker bio:

Jason C. Reinhardt is a national security systems analyst, and is currently pursuing a Ph.D. in Risk Analysis, focusing on nuclear weapons arsenal management. Specifically, he is developing quantitative risk models to examine the trade-offs faced by nuclear armed nations in the process of disarmament. He is also pursuing research aimed at modeling and quantifying the catastrophic risks posed by near earth asteroid encounters. Other research interests include game theoretic applications to risk analysis and management, as well as adversary models. While at CISAC, he hopes to engage subject matter and policy experts to strengthen his modeling and analysis of nuclear weapon arsenal risk.

Prior to beginning his current studies, Jason managed a group of experts at Sandia National Laboratories that focused on technical studies to guide policy and decision makers across government. He joined Sandia National Laboratories in August of 2002, and has worked on a diverse set of projects both as an engineer and as an analyst, including the development of instrumentation for in-situ atmospheric measurement, embedded systems design, borders security analyses, and nuclear counter-terrorism strategy development.

He has worked extensively with the Department of Homeland Security on nuclear matters, and has also worked with the Department of Energy, the Department of Defense, the intelligence community, and within the national laboratory enterprise on a diverse array of national security projects. He has participated in the planning and hosting of international conferences and engagements, briefed congressional representatives, and served as a subject-matter expert on the topics of border security and nuclear and radiological defense.

Jason holds a B.S. in Electrical Engineering from the Purdue School of Electrical Engineering at Indianapolis, and a M.S. in Electrical Engineering from Stanford University.