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STEM and Exploring Mars: A Chat with Z. Nagin Cox of NASA
Published by KermMartian on August 10, 2016 at 1:55:24 PM CST | Discuss this article (1)

Two weeks ago, Thomas "elfprince13" Dickerson and myself, Dr. Christopher "Kerm Martian" Mitchell, attended SIGGRAPH 2016 in Anaheim, CA. We were there as media as mentioned previously, to observe and report on the proceedings of the conference. SIGGRAPH is "a five-day interdisciplinary educational experience in the latest computer graphics and interactive techniques"; it is a unique hybrid of an academic conference and industry tradeshow. Among the many highlights for us was SIGGRAPH 2016's keynote address, by Z. Nagin Cox of NASA. She spoke about her experiences as part of robotic interplanetary exploration missions.

Ms. Cox works at NASA's Jet Propulsion Laboratory (JPL) in Pasadena, California as a systems engineer and manager. Among the many project she has worked on at JPL are Insight, Mars Science Laboratory, and the Mars Exploration Rovers (the collective term for Spirit and Opportunity). In her talk, Ms. Cox discussed some of her specific experiences from the missions with which she has worked. Together, we relived the excitement of the 2012 Curiosity rover landing. Ms. Cox talked about some of the technical challenges of getting rovers to Mars, writing the complex (and semi-autonomous) software that controls them, and the day-to-day operations of going where truly no human has gone before. She also spoke about the role of graphics and visualization in NASA's rover projects, including for mission planning, rover navigation, and for communicating with the public. She described the incredible feeling that you've actually gone to a planet once you start seeing the images the rovers are bringing back as they traverse that planet.

Although we did not get a chance to talk to Ms. Cox at SIGGRAPH, she kindly made time to speak to us this week. As relevant to our mission to promote STEM education by working directly with students and teachers, we discussed how she got started as an engineer and manager at JPL, and how she thinks more students can get excited about STEAM careers. Whether you're a student, a teacher, or a professional, I hope you'll be inspired by our conversation.

Cemetech: What led you to go into engineering and to work at NASA?
Ms. Cox: As I mentioned in the talk, I have been interested in working at NASA since I was 14. In fact, many of us knew that we wanted to work at NASA; a colleague mentioned they were interested since the age of 12. A lot of us have childhood dreams, but the issue is how that works out in reality. A lot of kids want to be astronauts; if you really want to go where no one has gone before, thatís robots. In my particular case, the astronauts were stuck in Earth orbit. We hope that thatís not the case for the teenagers growing up now, of course. It was clear to me for the majority of my professional life that if I really wanted to explore new places, the robots were the way to do that.
Ms. Cox: In terms of robots, I think I was the opposite of many people. I realized I wanted to work for JPL so early that I realized I needed an engineering background. Thatís a path that may not resonate with many folks, because they start with ďwhat subjects do I likeĒ and pick a track from there. For many, you start with academics, but then the job you have is the rest of your life. I was fairly versatile as a student, good at several subjects, and then I focused on engineering.
Ms. Cox: What motivated my original interest (I was a very melodramatic teenager) was wanted to do things that bring people together. Especially in this election cycle, there's a lot of ďa vs. bĒ; I grew up with cultural expectations of what girls vs. boys were supposed to do. I donít think I was able to articulate it until many years later, but my thought was, ďwhy donít we work together more?Ē. The space program really seemed to be about doing something for the whole planet. Thereís something about achieving a goal that you set as a youngster or in college that provides a level of fulfillment that isnít necessarily tied to the minutiae of your day-to-day tasks, be that engineering, paperwork, etc.

Cemetech: What do you think is the best trend we currently see in STEM education?
Ms. Cox: Social media has played a really important part in this, in that students can get access in ways that they couldnít previously. They can hear from astronauts and others, for example astronauts interacting with the public via Twitter. I had the opportunity to speak at a ďWomen in TruckingĒ conference, and saw how people are able to access others via social media. Social media also lets kids be more connected to role models, especially earlier in their lives. As appropriate to SIGGRAPH, I also think Virtual Reality and Augmented Reality has a role to play. Last night, I was showing my husband a demo ["Field Trip to Mars"] created by FrameStore VR Studio. In it, students are out on a field trip on a school bus, and all of a sudden the bus windows darken and make it appear that theyíre on Mars. The kids scream and are excited; you can really see what itís like to be on that terrain and in that environment.

Cemetech: How do you think we could best move forwards to inspire more students to STEM passions and careers from an early age?
Ms. Cox: I think it's not just STEM that's important, itís also STEAM [Science, Technology, Engineering, the Arts, and Math]. Some students have a very limited view of what these jobs entail; for example, students will say of computer science, ďI donít want to sit in a cubicle all dayĒ, or ďI donít want to be in meetings all dayĒ. People need to see the full picture to understand the appeal of the job. One great way that happened recently was with the #IlookLikeAnEngineer hashtag on Twitter. People need to see the full picture. Before social media, there were some people doing outreach and sharing what their jobs are actually like, but now there are many people sharing on social media.
Ms. Cox: Unfortunately, part of the conversation that you canít avoid is about money. In STEM fields, what you might be competing with is the money in areas like sports, acting, and so on. Money and fame are powerful incentives. Of course, JPL has some trouble attracting talent with Google, Apple, and other companies that do interesting work in the Bay Area, and JPL's government salaries can't match those companies' offers. On the other hand, the work is exciting, especially if you're passionate. Iím not trying to be a NASA recruiting commercial: STEM can be lucrative, and although being a celebrity is probably not in the picture, it can be remunerative to different degrees, be it in money or the pride of advancing humanity's scientific progress.

Cemetech: Thanks for taking the time to speak with us today!

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