Young Scientist Turns Focus from Rocks to Human Time Mysteries

TL;DR
Michel Siffre's 1962 underground experiment in a glacier cave revealed that humans have an internal biological clock, leading to the development of circadian science, with wide-ranging implications for medicine, space exploration, and understanding sleep and fatigue.
Topics:top-newsscience#chronobiology#circadian-rhythms#michel-siffre#science#time-perception#underground-experiments
This 23-Year-Old Wanted to Study Rocks: Instead He Unlocked the Secrets of Human Time Indian Defence Review
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