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Left side of content window 1 Dr. C. is a computerized scientist designed to answer questions about Mars . Dr. C. is in beta form, which means he's new and we're testing him out... and you can help!

Click in the box under Dr. C.'s image and ask your question about
Mars, or even about Dr. C. himself.
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  • Dr. C. does not have a spell checker, so please spell correctly.
  • Dr. C. knows a lot about Mars but does not have answers about specific images or data.
  • If Dr. C. is having problems with your question, try making your question simpler, rephrasing it, or just using keywords.
  • If Dr. C. cannot answer your question, don't worry! We will add unique questions to Dr. C.'s database in the future, making him better... thanks to you!
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Dr. Phil Christensen Dr. C. is based on a real Mars scientist,
Dr. Phil Christensen.

Learn more about him at:
http://www.mars.asu.edu/christensen/
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