survive livescience http://www.livescience.com/34128-limits-human-survival.html LiveScience pendant quelques instants la NASA estipuló Extremes of survivability for humans lack of sleep What Are the Limits of Human Survival? https://www.livescience.com/34128-limits-human-survival.html lack of sleep livescience.com lack of sleep more and graph lack of sleep intense and invigorating intense and invigorating livable range livescience lack of sleep Live Science