Note: videos are accessible only within the NASA Langley Research Center firewall.
February 1, 2022. Offshore Wind and Hampton Roads: Opportunities for Leadership and Innovation, by Jerry Cronin & Matt Smith (video)
March 1, 2022. The future of working from home: what it means for jobs and real estate by Jeff Bloom (video)
April 26, 2022. Sustainable Aviation: Building a world that works for the future of flight by David Ostdiek, Roman Seele, and Sean Binion (video)
May 3, 2022. Why People Overrate their Competence and Performance and Why Ignorance Fails to Recognize Itself by Professor David Dunning (video)
March 2, 2021. Colloquium: Making everything computational—including the fundamental theory of physics by Stephen Wolfram (video) Sigma Series: Have we found the machine code for the universe? by Stephen Wolfram
August 3, 2021. Colloquium: Overlooking Subtractive Solutions to Design Problems by Gabrielle Adams (video) and Sigma Series: Problem Solving: Why We Only Consider Adding Instead of Subtracting by Gabrielle Adams
September 21, 2021. The Human Gut Microbiome: Implications for Health on Earth and in Space by Amina R. Zeidan (video)
October 5, 2021. Earth on Fire: Connections Between Fire, Weather and Climate by Amber J. Soja (video)
November 9, 2021. Design that Lasts: Sustainable Design Thinking for Positive Change in the Worldby Jonathan Chapman (video)
January 7, 2020. Array Computing and the Evolution of Machine Learning by Travis Oliphant (video within Langley firewall only.) (Sigma: Ensuring Open Source Thrives in a Global Economy)
February 4, 2020. Climate and Security in the Age of Great Global Disruption by Sherri Goodman (video within Langley firewall only.)
Lectures were not held from April – November 2020 because of the COVID-19 crisis. Lectures resumed virtually in December 2020.
December 8, 2020. Take-off and Landing: It is Important by Frank Quinto. (50th anniversary of the 14×22 wind tunnel)