HEMISPHERE Meaning and
Definition
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A hemisphere is a term used in geography and astronomy to describe one half of a spherical or roughly spherical object. It refers to a division or partition of a sphere into two equal parts, with each half known as a hemisphere. The term "hemi-" means half, thus hemisphere literally translates to "half a sphere".
In geography, a hemisphere often refers to halves of the Earth. There are two main hemispheres: the Northern Hemisphere and the Southern Hemisphere. The equator serves as a dividing line, with the Northern Hemisphere located above it and the Southern Hemisphere located below it. These hemispheres are characterized by distinct weather patterns, seasons, and cultural differences.
In astronomy, the term hemisphere is also used to describe halves of celestial bodies. For instance, the Moon has two hemispheres: the near side that is always visible from Earth, and the far side that remains hidden. Similarly, planets like Mars and Jupiter also exhibit hemispheric features, with different landforms and weather patterns present on each side.
Overall, whether referring to Earth or celestial bodies, a hemisphere denotes a half division of a spherical entity, providing a useful framework for studying and understanding various geographic and astronomical phenomena.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
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A representation of half the earth; a half sphere or globe; in anat., applied to each lateral half of the brain.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Top Common Misspellings for HEMISPHERE *
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Other Common Misspellings for HEMISPHERE
Etymology of HEMISPHERE
The word "hemisphere" is derived from the Greek words "hemi" meaning "half" and "sphaira" meaning "sphere". It was first recorded in the English language in the early 16th century, and its literal meaning refers to one half of a sphere or a globe.
Similar spelling words for HEMISPHERE
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