Tardigrades could survive interstellar travel in extreme hibernation

2 years ago 286

The microscopic organisms person antecedently survived vulnerability to the vacuum of abstraction and are capable to hibernate utilizing conscionable 0.01 per cent of their mean energy

Space 29 October 2021

By Matthew Sparkes

The archetypal interstellar travellers from Earth whitethorn beryllium a taxon that is nary alien to abstraction exploration: tardigrades. These creatures turn lone 0.5 millimetres agelong but are immoderate of the astir resilient animals known to science, adjacent surviving successful the vacuum of space.

Until now, lone 5 trade person near our star strategy and nary of them has carried biologic life. It presently takes decades for trade to question the 18 cardinal kilometres to interstellar space, but a NASA-funded probe project is processing star sail …

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