← Back to context Comment by picofarad 7 hours ago I think I'm gonna try and find a study that had the 50 hour sleep cycles 1 comment picofarad Reply toss1 2 hours ago It was a person free-running in a cave. Here's one article about it [0] to get you started, and here's another [1] of multiple 9-day studies showing the fairly immediate shift to 24.5 - 25 hour cycles (we're actually Martians?).[0] https://howandwhys.com/michel-siffre-time-experiment-body-sl...[1] https://www.researchgate.net/publication/339110740_Living_Wi...
toss1 2 hours ago It was a person free-running in a cave. Here's one article about it [0] to get you started, and here's another [1] of multiple 9-day studies showing the fairly immediate shift to 24.5 - 25 hour cycles (we're actually Martians?).[0] https://howandwhys.com/michel-siffre-time-experiment-body-sl...[1] https://www.researchgate.net/publication/339110740_Living_Wi...
It was a person free-running in a cave. Here's one article about it [0] to get you started, and here's another [1] of multiple 9-day studies showing the fairly immediate shift to 24.5 - 25 hour cycles (we're actually Martians?).
[0] https://howandwhys.com/michel-siffre-time-experiment-body-sl...
[1] https://www.researchgate.net/publication/339110740_Living_Wi...