Sarah Parcak

What satellites help to show us is we've actually only found a fraction of a percent of ancient settlements and sites all over the world... It's the most exciting time in history to be an archaeologist.

Scientists use satellites to track weather, map ice sheet melting, detect diseases, show ecosystem change... the list goes on and on. I think nearly every scientific field benefits or could benefit from satellite imagery analysis.

There's no real road map to L.A. Everyone's journey is different. You have to persevere and be willing to put everything in it. You have to stick it out. I don't really have a safety net, but what I do is put myself in the best possible position to succeed by working hard. Also, be careful who you let into your life.