I am Dr. Susan Bailey, researcher for NASA's twin experiment. AMA!
My short bio: I am Dr. Susan Bailey, an associate professor in the Department of Environmental and Radiological Health Sciences at Colorado State University. My project is one of ten NASA-selected studies focusing on twin astronauts. The project is unique because one study subject will travel to the International Space Station, while the other will remain earthbound. It is the first study of its kind.
Read more about my research here: http://www.today.colostate.edu/story.aspx?id=9885. Ask me anything!
My Proof: http://i.imgur.com/G610SQH.jpg