Nature · 2
How long can tardigrades survive without food or water?
Answer
30 years
Tardigrades can survive up to 30 years without food or water by entering cryptobiosis, a state where metabolism essentially stops.
💡 Did you know?
Scientists sent tardigrades to outer space in the TARSE Project, where they survived vacuum, extreme temperatures, and cosmic radiation before returning to Earth alive.
Other options people guess
- 1 year
- 5 years
- 10 years
Topics
- tardigrade
- survival
- extremophiles
- space exploration
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