http://articles.mercola.com/sites/articles/archive/2004/01/31/mars-health.aspxIn the three-month Mars Spirit rover mission, 250 NASA scientists are living on Mars time, which is said to be creating one of the worst cases of jet lag ever recorded. Scientists have to adjust their schedules differently every day due to the time itenCommunityServer 2008.5 SP1 (Build: 31106.3070)