The Weirdest Thing I Learned This Week Space Squirrels, the Most Beautiful Youth, Glass Brains
Mar 26, 2025
John Green, renowned author and Vlogbrothers host, dives into his latest work, "Everything is Tuberculosis." He explores the humorous side of sending squirrels into space and their unique hibernation potential for human travel. The conversation takes a fascinating turn towards the phenomenon of glass brains caused by volcanic activity, unraveling the scientific mysteries behind this rare event. Green intertwines history and health, discussing tuberculosis's impact while pondering how these quirky topics shape our understanding of science and life.
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Extreme Hibernation
- Ground squirrels can hibernate for over half a year without food or water.
- Their metabolic rate drops by 95%, and their body temperature falls below 40°F.
Hibernation vs. Sleep
- Hibernation is more complex than sleep, closer to a death-like state.
- It involves significant changes in brain and organ systems, with potential for regeneration.
Hibernation and Space Travel
- Human hibernation could revolutionize deep space travel by reducing resource needs.
- It could also mitigate health issues like muscle wasting and radiation exposure.
