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Thrombocytopenia
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MSP
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Apple scab
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Embossing
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Chemical pollution
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Equinox
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Unit cell
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Widget
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Gravitation
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Inconel
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Ares V
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Anabolism
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Acid
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European brown bear
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Ridge
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Windscale nuclear power station fire
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Stratosphere
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Malate
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Angiosperm
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Lesser kestrel
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Magnetosphere
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Venera
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Sedimentary basin
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Water
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Marcescence
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Nintendo DS
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OSPAR Convention
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Earthshine
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Sterile neutrino
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Shank feathers
Terrestrial meridian of a location
The terrestrial meridian of a location is the semi-great circle of the geocentric celestial sphere containing the terrestrial poles, of which the semi-plane passes through the point representing this location.
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