Tardigrades, also known as water bears, are tiny creatures with stubby legs and a lumbering gait — but they’re among the toughest lifeforms on Earth. They survive extreme heat, cold, pressure, radiation, even the vacuum of space.
NASA even sent them to the ISS, where they orbited Earth 7,000 times. Scientists worldwide study their “superpowers” — from DNA-shielding proteins to bizarre mating rituals — which may even help humans reach Mars.
#science #space #biology #tardigrades #immortality
https://m.youtube.com/watch?v=ek0SOXCllLI