Controlled ecological life-support system. Use of plants for human life-support in space.
Scientists and engineers within NASA are conducting research which will lead to development of advanced life-support systems that utilize higher plants in a unique approach to solving long-term life-support problems in space. This biological solution to life-support, Controlled Ecological Life-Support System (CELSS), is a complex, extensively controlled, bioengineered system that relies on plants to provide the principal elements from gas exchange and food production to potable water reclamation. Research at John F. Kennedy Space Center (KSC) is proceeding with a comprehensive investigation of the individual parts of the CELSS system at a one-person scale in an approach called the Breadboard Project. Concurrently a relatively new NASA sponsored research effort is investigating plant growth and metabolism in microgravity, innovative hydroponic nutrient delivery systems, and use of highly efficient light emitting diodes for artificial plant illumination.
Biological Research and Life Support Office, NASA Biomedical Operations and Research Office, Kennedy Space Center.
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D000337:Aerospace Medicine; D000383:Agriculture; D001695:Biology; D003247:Conservation of Natural Resources; D018504:Ecological Systems, Closed; D005398:Fisheries; D005502:Food; D005511:Food Handling; D006077:Government Agencies; D006801:Humans; D008021:Life Support Systems / Q000295:instrumentation; D063245:Plant Development; D010944:Plants; D013026:Space Flight