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  2. Spatial cognition - Wikipedia

    en.wikipedia.org/wiki/Spatial_cognition

    The space can be classified according to its extension as proposed by Montello, distinguishing between figural space, vista space, environmental space and geographical space. Figural space is the first and most restricted space that refers to the area that a person's body covers without any movement, including objects that can be easily reached.

  3. Closed ecological system - Wikipedia

    en.wikipedia.org/wiki/Closed_ecological_system

    Man-made closed ecological systems which were created to sustain human life include Biosphere 2, MELiSSA, and the BIOS-1, BIOS-2, and BIOS-3 projects. [ 4 ] Bottle gardens and aquarium ecospheres are partially or fully enclosed glass containers that are self-sustaining closed ecosystems that can be made or purchased.

  4. Human ecology - Wikipedia

    en.wikipedia.org/wiki/Human_ecology

    Linnaeus presented early ideas found in modern aspects to human ecology, including the balance of nature while highlighting the importance of ecological functions (ecosystem services or natural capital in modern terms): "In exchange for performing its function satisfactorily, nature provided a species with the necessaries of life" [10]: 66 The ...

  5. List of microorganisms tested in outer space - Wikipedia

    en.wikipedia.org/wiki/List_of_microorganisms...

    Studying the human-borne microorganisms is significant for human welfare and future crewed missions in space, whilst the extremophiles are vital for studying the physiological requirements of survival in space. [2] NASA has pointed out that normal adults have ten times as many microbial cells as human cells in their bodies. [3]

  6. Bioastronautics - Wikipedia

    en.wikipedia.org/wiki/Bioastronautics

    Bioastronautics is a specialty area of biological and astronautical research which encompasses numerous aspects of biological, behavioral, and medical concern governing humans and other living organisms in outer space; and includes the design of space vehicle payloads, space habitats, and life-support systems.

  7. Protected area - Wikipedia

    en.wikipedia.org/wiki/Protected_area

    However, their effectiveness is limited by their small size and isolation from each other (which influence the maintenance of species), their restricted role in preventing climate change, invasive species, and pollution, their high costs, and their increasing conflict with human demands for nature's resources.

  8. Ecology - Wikipedia

    en.wikipedia.org/wiki/Ecology

    "Human ecology may be defined: (1) from a bioecological standpoint as the study of man as the ecological dominant in plant and animal communities and systems; (2) from a bioecological standpoint as simply another animal affecting and being affected by his physical environment; and (3) as a human being, somehow different from animal life in ...

  9. Biological interaction - Wikipedia

    en.wikipedia.org/wiki/Biological_interaction

    The black walnut secretes a chemical from its roots that harms neighboring plants, an example of competitive antagonism.. In ecology, a biological interaction is the effect that a pair of organisms living together in a community have on each other.