What is the core objective of the MELiSSA project involving spirulina?
Answer
To create a closed-loop life support system
The MELiSSA project, studied by the European Space Agency, focuses on bio-regenerative life support. By culturing spirulina within a spacecraft, the system utilizes the algae to consume carbon dioxide exhaled by the crew and convert it into oxygen. Simultaneously, the crew's waste can support the algae, which then provides nutrient-rich food. This cycle establishes a self-sustaining environment that significantly reduces the reliance on resupply missions from Earth.
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