Space travel may harm health by damaging cells’ powerhouses – TechnoCodex

astronaut: Someone skilled to travel into area for analysis and exploration.
micro organism: (singular: bacterium) Single-celled organisms. These dwell practically in all places on Earth, from the underside of the ocean to inside different residing organisms (akin to vegetation and animals). Bacteria are one of many three domains of life on Earth.
biochemical: (adj.) Referring to one thing made and used inside residing issues.
biologist: A scientist concerned within the examine of residing issues.
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