Ethiraj Venkatapathy, Senior Technologist for the Entry System Technologies at NASA’s Ames Research Center, answers a question after giving the Paolo Santini Memorial Lecture: Ablators from Apollo to Future Missions to Moon, Mars, and Beyond at the 70th International Astronautical Congress, Wednesday, Oct. 23, 2019 at the Walter E. Washington Convention Center in Washington. Photo Credit: (NASA/Aubrey Gemignani)
Photographer NASA/Aubrey Gemignani
Album 201910_IAC
Location Walter E. Washington Convention
Date October 23, 2019