As long as I’m writing a novel that includes one person waking from a long cryogenic sleep, I claim--by right of authorial research--the right to liberally practice the fine art of hibernation.
To read more of my musings on this topic, including a note on how to sleep your way to the top, courtesy of Arianna Huffington at TEDwomen, go to GeekMoms.
(Photo of astronaut Sullivan, courtesy of NASA.)