Work for NASA Doing Nothing... Absolutely Nothing
The goal is to see what effect microgravity has on the human body. It also sounds like some new form of torture.
Don't have 17 weeks to spare? Then maybe the 41 day study is for you. Then again, that study requires you to be on a human centrifuge for an hour a day for 21 days. Yikes!
Bed Rest Study
Artificial Gravity Project