When I first saw the Mars chamber I would be working with, I felt just the tiniest sense of utter bewilderment, and possibly a hint of panic. I am not an engineer, and this thing looks mega intimidating.
Thanks to the awesome Rita Kajtar, who made major contributions to the chamber’s construction as part of her masters thesis, I began to understand its various bits and pieces. But still, I knew I’d have a hard time explaining it to you without some visuals. And so, since hands-on learning is the best learning, I made you an interactive photo! Mouseover for some enlightenment.
And here’s the sample tray that goes inside of the Chamber.
Since science and technology are ever-updating fields, there are of course a few improvements that still need to be made. For example, even though experiments are run under a near-perfect vacuum and condensation is unlikely, a humidity sensor needs to be added. And even though we can use the ideal gas law to make a rough estimate of the temperature during the experiments, it would also be helpful to have a temperature sensor.