We recently had the pleasure of chatting with Miguel San Martin, chief engineer for Guidance, Navigation, and Control at NASA's Jet Propulsion Laboratory, where he has worked on four Mars spacecraft. On Twitter he's @MigOnMars.
In case you're just tuning in: On August 6 (it was still August 5 on the West Coast), the Mars rover Curiosity landed on Mars amid enormous celebration among space enthusiasts. The one-ton rover put its wheels on Mars through a complicated process known as "seven minutes of terror." A supersonic parachute and a sky crane had to be utilized in order to safely get Curiosity there. The mission cost $2.5 billion.
San Martin, who worked on Curiosity's landing system, spoke in November at the High Museum of Art in Atlanta at a special Holy Innocents' Episcopal School event called "Pushing Boundaries." We caught up with him before he gave an inspiring talk to students, parents and faculty about his career. Here is an edited transcript: