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NASA astronaut Ricky Arnold processes microbial DNA | by NASA Johnson
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NASA astronaut Ricky Arnold processes microbial DNA

iss056e097419 (July 19, 2018) --- NASA astronaut Ricky Arnold swabbed surfaces in the International Space Station to collect microbe samples. He then processed the microbial DNA using the Biomolecule Sequencer, a device that enables DNA sequencing in microgravity, to identify microbes able to survive in microgravity.

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Taken on July 19, 2018