NASA has long recognized the importance of biological life-support systems to remove carbon dioxide, generate oxygen, purify water, and produce food for long-duration space missions. Experiments to understand the effects of the space environment on plant development have been performed since early days of the space program. In the late 1970s, NASA sponsored a series of workshops to identify issues associated with developing a sustainable, biological life-support system for long-duration space missions. Based on findings from these workshops, NASA's Controlled Ecological Life Support Systems (CELSS) program began funding research at university and field centers to systematically conduct the research identified in those workshops. Key issues were the necessity to reduce mass, power/energy requirements, and volume of all components.
Lighting the Way to the Stars
2015-05-31
Miscellaneous
No indication
English
LIGHTING DEVICE, LIGHTING SYSTEM, AND VEHICLE LIGHTING FIXTURE
European Patent Office | 2017
|European Patent Office | 2018
|European Patent Office | 2018
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