Sphere: meaning, definitions and examples
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sphere
[ sfษชษr ]
shape
A sphere is a three-dimensional round geometric shape. It is perfectly symmetrical in all directions, with all points equidistant from the center.
Synonyms
Examples of usage
- The Earth is approximately a sphere.
- The crystal ball was a perfect sphere.
astronomy
In astronomy, a sphere refers to the sky or celestial dome. It is an imaginary sphere of infinite radius centered on the observer, used to represent the apparent positions of celestial objects.
Synonyms
celestial sphere, heavens
Examples of usage
- The stars are located on the celestial sphere.
- The celestial sphere helps astronomers map out the night sky.
Translations
Translations of the word "sphere" in other languages:
๐ต๐น esfera
๐ฎ๐ณ เคเฅเคฒเคพเคเคพเคฐ
๐ฉ๐ช Kugel
๐ฎ๐ฉ bola
๐บ๐ฆ ััะตัะฐ
๐ต๐ฑ sfera
๐ฏ๐ต ็ (ใใพ)
๐ซ๐ท sphรจre
๐ช๐ธ esfera
๐น๐ท kรผre
๐ฐ๐ท ๊ตฌ
๐ธ๐ฆ ูุฑุฉ
๐จ๐ฟ sfรฉra
๐ธ๐ฐ sfรฉra
๐จ๐ณ ็ (qiรบ)
๐ธ๐ฎ sfera
๐ฎ๐ธ kรบla
๐ฐ๐ฟ ััะตัะฐ
๐ฌ๐ช แกแคแแ แ
๐ฆ๐ฟ sfera
๐ฒ๐ฝ esfera
Etymology
The word 'sphere' originated from the Latin word 'sphaera' and the Greek word 'sphaira,' both meaning 'ball' or 'globe.' The concept of a sphere has been studied and utilized in mathematics, geometry, astronomy, and various fields of science for centuries. Ancient civilizations recognized the spherical shape of celestial bodies and used spheres to represent perfection and symmetry. Today, the term 'sphere' continues to be fundamental in describing round shapes, celestial mapping, and specialized areas of expertise.