‘Water Bears’ Able To Survive Exposure To Vacuum Of Space

Of all environments, space must be the most hostile: It is freezing cold, close to absolute zero, there is a vacuum, so no oxygen, and the amount of lethal radiation from stars is very high. This is why humans need to be carefully protected when they enter this environment.

New research by Ingemar Jönsson and colleagues published in the September 9 issue of Current Biology, a Cell Press journal, shows that some animals —the so-called tardigrades or ‘water-bears’— are able to do away with space suits and can survive exposure to open-space vacuum, cold and radiation.

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Tagged as: Absolute Zero, Animals, Cell Press journals, Current Biology, Environments, Humans, Ingemar Jonsson, Oxygen, Space, Space Suits, Tardigrades, Vacuums, Water Bears

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