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bn:00073310n
Noun Concept
Categories: Spheres, Articles with short description, Homogeneous spaces, Topology, Differential topology
EN
sphere  ball  globe  orb  2-sphere
EN
A solid figure bounded by a spherical surface (including the space it encloses) WordNet 3.0
English:
geometry
Definitions
Relations
Sources
EN
A solid figure bounded by a spherical surface (including the space it encloses) WordNet 3.0 & Open English WordNet
A sphere is a geometrical object that is a three-dimensional analogue to a two-dimensional circle. Wikipedia
Three-dimensional object shaped like a ball; it may also refer to a sphere-like region or shell. Wikipedia Disambiguation
Round, rotationally symmetric shape of the 2D surface of a ball in 3D space Wikidata
Round three-dimensional body whose surface has at each point the same distance from the center. OmegaWiki
A spherical physical object; a globe or ball. Wiktionary
Spherical physical object. Wiktionary (translation)
IS A
round shape
spheroid
locus
geometric primitive
surface
+3 relations
HAS PART
circle
tangent indicatrix
small circle
PART OF
Dandelin spheres
HAS KIND
ball
drop
conglomeration
celestial sphere
puzzle globe
+5 relations
HAS INSTANCE
celestial sphere
Da'at
Riemann sphere
CONTAINS
FR
boule ouverte
DERIVATION
ball-shaped
DIFFERENT FROM
ball
three-ball
FOLLOWED BY
torus
3-sphere
FOLLOWS
circle
HAS QUALITY
area
area
sphericity
volume
genus
SAID TO BE THE SAME AS
Riemann sphere
DE
Kugel
WordNet 3.0 & Open English WordNet
EN
sphere
Wikipedia
EN
sphere
Wikidata
EN
sphere
Wiktionary
EN
sphere
OmegaWiki
EN
ball, globe, orb, sphere
Wikipedia Redirections
EN
2-sphere, Area of sphere, curve on a sphere, globose, Hemisphere (geometry), hemispherical, Maschler space, Orb (shape), perfect sphere, Sphere (geometry), spheres, spherical, Spherical curve, spherical product, Spherical region, spherical surface, Spherical volume, spherule, Surface area of a sphere, surface area of the sphere, S², topological sphere, two-dimensional sphere, two-sphere, volume of a sphere, Volume of sphere, X^2+y^2+z^2=r^2, ⁴⁄₃πr³
Wikidata Alias
EN
2-sphere

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