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Team discover how microbes survive clean rooms and contaminate spacecraft
Engineers work on Opportunity (in its cruise configuration) in a cleanroom at Kennedy Space Center. A very important part of planetary protection is keeping contaminants from humans from riding aboard spacecraft. The pictured engineers are donning “bunny suits” that only allow their eyes to be exposed.

Rakesh Mogul, a Cal Poly Pomona professor of biological chemistry, was the lead author of an article in the journal Astrobiology that offers the first biochemical evidence explaining the reason the contamination persists.

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