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  2. Controlled ecological life-support system - Wikipedia

    en.wikipedia.org/wiki/Controlled_ecological_life...

    Controlled (or closed) ecological life-support systems (acronym CELSS) are a self-supporting life support system for space stations and colonies typically through controlled closed ecological systems, such as the BioHome, BIOS-3, Biosphere 2, Mars Desert Research Station, and Yuegong-1.

  3. Ecosphere (aquarium) - Wikipedia

    en.wikipedia.org/wiki/Ecosphere_(aquarium)

    It is "self-sustaining" in comparison to systems which degrade much more quickly. The advantage of an aquarium closed with a lid (rather than a permanently sealed plug, which is found in the base of an EcoSphere) is that if the system goes out of equilibrium , the owner can remedy conditions and prevent a complete die-off.

  4. The Latest From #PlantTok Are Mini Ecosystems—Here's ... - AOL

    www.aol.com/latest-planttok-mini-ecosystems...

    Mini ecosystems are the latest trend on the garden side of TikTok. Follow these steps to make an easy closed terrarium.

  5. Closed ecological system - Wikipedia

    en.wikipedia.org/wiki/Closed_ecological_system

    Closed ecological systems or contained ecological systems (CES) are ecosystems that do not rely on matter exchange with any part outside the system. The term is most often used to describe small, man-made ecosystems. Such systems can potentially serve as a life-support system or space habitats. [1]

  6. China tests self-sustaining space station in Beijing - AOL

    www.aol.com/article/news/2017/07/10/china-tests...

    The bunker acts as its own ecosystem that provides everything humans need to survive -- and these students have committed to living in it for 200 days. China tests self-sustaining space station in ...

  7. Sustainable habitat - Wikipedia

    en.wikipedia.org/wiki/Sustainable_habitat

    Coral reefs are a largely self-sustaining ecosystem and up to 90% of the corals' nutrients may come from their symbiotic relationships. [7] The coral polyps and microscopic algae zooxanthellae in coral reefs have a symbiotic relationship wherein the algae provide nourishment to the coral polyps from within their tissue.