Chelen Johnson
I think that the most surprising thing about it was how young everyone was! I absolutely did not expect that, maybe because the amateur community is so much older by comparison, and is mainly composed of retired people.
This experience convinced me even further that I can push myself to learn even more each and every day. I started out feeling very overwhelmed and unprepared last year. I forced myself to work through my unease and wound up much more comfortable. I learned that astronomers are much more down-to-earth than I envisioned a lot of them to be and so many of them are very willing to go out of their way to explain things when we have questions.
The experience has and will continue to help me develop more effective uses of NASA/JPL resources for me and to promote professional development.