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Habitable zone for complex life (HZCL): the place that all the life habitable zones overlap for a long period of time, as in the Solar System. [90] The list of habitable zones for complex life has grown longer with increasing understanding of the Universe, galaxies, and the Solar System.
Holdridge life zone classification scheme. Although conceived as three-dimensional by its originator, it is usually shown as a two-dimensional array of hexagons in a triangular frame. The Holdridge life zones system is a global bioclimatic scheme for the classification of land areas.
The climate and ecology of different locations on the globe naturally separate into life zones, depending on elevation, latitude, and location.The generally strong dependency on elevation is known as altitudinal zonation: the average temperature of a location decreases as the elevation increases.
The thin band between perpetual night and day, known as a termination zone, could have just the right ingredients for life to flourish.
Based on the serious problems for planetary habitability presented by red dwarf systems and stellar bodies of type F or higher, the only stars that might offer a bearable scenario for life would be those of type K and G. [1] Solar analogs used to be considered as the most likely candidates to host a solar-like planetary system, and as the best ...
Endolith lifeform found inside an Antarctic rock. An endolith or endolithic is an organism (archaeon, bacterium, fungus, lichen, algae, sponge, or amoeba) that is able to acquire the necessary resources for growth in the inner part of a rock, [1] mineral, coral, animal shells, or in the pores between mineral grains of a rock.
Non-cellular life, most notably the viruses, is not included in this system. Alternatives to the three-domain system include the earlier two-empire system (with the empires Prokaryota and Eukaryota), and the eocyte hypothesis (with two domains of Bacteria and Archaea, with Eukarya included as a branch of Archaea).
It is divided into an eastern and a western part by the Church of the Dormition. In the eastern part of the complex are seventy-nine separate cave dwellings, in eight tiers and with a total of 242 rooms, including six chapels, "Tamar's Room", a meeting room, reception chamber, pharmacy, and twenty-five wine cellars; 185 wine jars sunk into the ...