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See searches and references containing SPHERICAL SECTOR!SPHERICAL SECTOR
Intersection of a sphere and cone emanating from its center
In geometry, a spherical sector, also known as a spherical cone, is a portion of a ball that is bounded by a spherical cap and the cone that connects
Spherical_sector
Portion of a disk enclosed by two radii and an arc
section Earth quadrant Hyperbolic sector Sector of (mathematics) Spherical sector – the analogous 3D figure Spherical wedge – another 3D generalization
Circular_sector
Section of a sphere
In geometry, a spherical cap or spherical dome is a portion of a sphere or of a ball cut off by a plane. It is also a spherical segment of one base, i
Spherical_cap
Region between parallel planes intersecting a sphere
the cutting planes, and not their absolute heights. Spherical cap Spherical wedge Spherical sector Kern, Willis; Bland, James (1938). Solid Mensuration
Spherical_segment
Special mathematical functions defined on the surface of a sphere
scientific fields. The table of spherical harmonics contains a list of common spherical harmonics. Since the spherical harmonics form a complete set of
Spherical_harmonics
Set of points equidistant from a center
Hemisphere Octant of a sphere Spherical cap Spherical lune Spherical polygon Spherical sector Spherical segment Spherical wedge Spherical zone 3-sphere Affine
Sphere
Topics referred to by the same term
radii and a circular arc Hyperbolic sector, a region enclosed by two radii and a hyperbolic arc Spherical sector, a portion of a sphere enclosed by a
Sector
Geometry of figures on the surface of a sphere
Spherical trigonometry is the branch of spherical geometry and trigonometry that deals with the metrical relationships between the sides and angles of
Spherical_trigonometry
Chinese AEW&C aircraft
14-metre-diameter (46 ft) round radome, each covering a 120-degree spherical sector to provide full 360‑degree coverage. The multi-function, three-dimensional
Shaanxi_KJ-2000
Topics referred to by the same term
A spherical cone may mean: a hypercone in 4D a spherical sector in 3D Spherical conic This disambiguation page lists articles associated with the title
Spherical_cone
UK prototype fusion power plant programme
Spherical Tokamak for Energy Production (STEP) is a United Kingdom programme to design and build a prototype fusion power plant based on a spherical tokamak
Spherical Tokamak for Energy Production
Spherical_Tokamak_for_Energy_Production
lists solids derived from a sphere. Dome Spherical cap Spherical sector Spherical segment Spherical shell Spherical wedge Ellipsoid Spheroid Solid bounded
List of solids derived from the sphere
List_of_solids_derived_from_the_sphere
Family of rotary bearings designed to support axial loads
manufacture. Spherical roller thrust bearings use asymmetrical rollers of spherical shape, rolling inside a house washer with a raceway with spherical inner
Thrust_bearing
German physicist
Olaf; Nersessian, Armen; Saghatelian, Armen (2011). "Invariants of the spherical sector in conformal mechanics". Journal of Physics A: Mathematical and Theoretical
Olaf_Lechtenfeld
United States government initiative
making a digital twin of the Lab's primary fusion experiment, the National Spherical Torus Experiment-Upgrade, and a new computational infrastructure called
Genesis_Mission
Large balloon tethered with metal cables
attacker's approach difficult and hazardous. Early barrage balloons were often spherical. The kite balloon, having a shape and cable bridling that stabilizes the
Barrage_balloon
Particular mapping that projects a sphere onto a plane
setting for spherical analytic geometry instead of spherical polar coordinates or three-dimensional cartesian coordinates. This is the spherical analog of
Stereographic_projection
19th-century survey to measure the Indian subcontinent
distances calculated from simple trigonometry: Curvature of the Earth The non-spherical nature of the curvature of the Earth Gravitational influence of mountains
Great_Trigonometrical_Survey
Measure in 3-dimensional geometry
radiometric quantities radiant intensity and radiance Calculating spherical excess E of a spherical triangle The calculation of potentials by using the boundary
Solid_angle
Second-order partial differential equation
^{2}f}{\partial \phi ^{2}}}+{\frac {\partial ^{2}f}{\partial z^{2}}}=0.} In spherical coordinates, using the ( r , θ , φ ) {\displaystyle (r,\theta ,\varphi
Laplace's_equation
Curve that winds around a central point
the basis for a spherical spiral: draw a straight line on the map and find its inverse projection on the sphere, a kind of spherical curve. One of the
Spiral
Area of geometry, about angles and lengths
in his On the Sector Figure, he stated the law of sines for plane and spherical triangles, discovered the law of tangents for spherical triangles, and
Trigonometry
classical convex polytopes may be considered tessellations, or tilings, of spherical space. Tessellations of euclidean and hyperbolic space may also be considered
List_of_mathematical_shapes
Country in South Asia
relations between the sides and angles of a right angled triangle (plane or spherical) and draw up the first tables (they consist of tables giving the chord
India
Coordinates comprising a distance and an angle
cylindrical coordinate system adds a second distance coordinate, and the spherical coordinate system adds a second angular coordinate. Grégoire de Saint-Vincent
Polar_coordinate_system
Region between two concentric circles
List of listsPages displaying short descriptions of redirect targets Spherical shell – Three-dimensional geometric shape Torus – Doughnut-shaped surface
Annulus_(mathematics)
Electricity generation by nuclear fusion
or operating (50) worldwide. Spherical tokamak: Also known as spherical torus. A variation on the tokamak with a spherical shape. Stellarator: Twisted
Fusion_power
Track and field event
is a track and field event involving "putting" (or throwing) a heavy spherical ball—the shot—as far as possible. For men, the sport has been a part of
Shot_put
Celestial coordinate system in spherical coordinates, with the Sun as its center
galactic coordinate system (GCS) is a celestial coordinate system in spherical coordinates, with the Sun as its center, the primary direction aligned
Galactic_coordinate_system
Scottish mathematician (1550–1617)
trigonometric functions. The book also has a discussion of theorems in spherical trigonometry, usually known as Napier's Rules of Circular Parts. Modern
John_Napier
World's largest bearing manufacturer
Axel Carlander and Knut Johansson Mark, following the invention of the spherical ball bearing by engineer Sven Gustaf Wingquist. He was an operations engineer
SKF
Galaxy containing the Solar System
the disc's rotation axis with respect to the principal axis of a non-spherical halo, or from accreted matter in the halo acquired during late infall
Milky_Way
Future ballpark in Las Vegas
of the ballpark were revealed to the public; the stadium resembles a "spherical armadillo" with some resemblance to the Sydney Opera House, featuring
New_Las_Vegas_Stadium
Solar magnetic field model
assumes the magnetic field in the solar corona is current-free up to a spherical outer boundary, the "source surface," where field lines are forced to
Potential-field source-surface model
Potential-field_source-surface_model
Elastic interaction of x-rays with electrons
from the lighthouse, so an X-ray striking an electron produces secondary spherical waves emanating from the electron. This phenomenon is known as elastic
X-ray_diffraction
Response if an optical system to a point source of light
uniform over that angular sector). In other words, we only require a point source which is produced by a convergent (uniform) spherical wave whose half angle
Point_spread_function
British fusion power research company
commercial fusion energy in the 2030s through the combined development of spherical tokamaks with high-temperature superconductor (HTS) magnets. It is also
Tokamak_Energy
Fictional moon in Star Wars
dominate the galaxy. The Yavin system is located in the Gordian Expanse sector of the Outer Rim. The star of this system is also called Yavin, as is the
Yavin_4
Astronomical instrument
astrology, navigation, surveying, timekeeping, prayer, Salat, Qibla, etc. The spherical astrolabe was a variation of both the astrolabe and the armillary sphere
Astrolabe
Topics referred to by the same term
phosphatase, an enzyme Serial transverse enteroplasty, a surgical procedure Spherical Tokamak for Energy Production, a UK nuclear fusion project STEP (satellite)
Step
1956 fighter aircraft family by Lockheed
Starfighter" a 1961 Flight article Over, under, around and through: Hi-res spherical panoramas of the 'Starfighters Aerospace' fleet[permanent dead link] Weaver
Lockheed_F-104_Starfighter
Topics referred to by the same term
Supercluster, large spherical formations in the universe, composed of many galaxy clusters Star cluster Globular cluster, a spherical collection of stars
Cluster
Fictional universe created by Iain M. Banks
breathable atmosphere created by Larry Niven in The Integral Trees, but spherical not toroidal, require a force field to retain their integrity, and arose
The_Culture
Objects in eleven-dimensional supergravity
Supermembranes are 2-dimensional surfaces. For example, they can be spherical or shaped like a torus. As in superstring theory the vibrations of the
Supermembranes
International nuclear fusion research and engineering megaproject
Archived from the original on 15 November 2012. "MAST". Mega Ampere Spherical Tokamak. 2010. Archived from the original on 13 February 2010. Retrieved
ITER
Human retrovirus, cause of AIDS
respectively. HIV is similar in structure to other retroviruses. It is roughly spherical with a diameter of about 120 nm, around 100,000 times smaller in volume
HIV
Large body of salt water
William Beebe and Otis Barton who descended to 434 metres (1,424 ft) in the spherical steel Bathysphere. This was lowered by cable but by 1960 a self-powered
Sea
2023 maritime disaster
June 2024). "From Cavitation to Astrophysics: Explicit Solution of the Spherical Collapse Equation". Phys. Rev. E. 109 (6) 065102. arXiv:2401.05445. Bibcode:2024PhRvE
Titan_submersible_implosion
Italian physicist and astronomer (1564–1642)
model, it was impossible for any of the planets' orbits to intersect the spherical shell carrying the Sun. Traditionally, the orbit of Venus was placed entirely
Galileo_Galilei
British Labour politician (born 1988)
secured additional investment into the district, including the flagship Spherical Tokamak for Energy Production (STEP) prototype fusion energy plant being
James_Naish
2000 submarine accident in the Barents Sea
the cylindrical section of the hard frame and part of the left forward spherical partition, to determine the intensity and temperature of the fire in the
Kursk_submarine_disaster
2024 video game
hooded man through the chest with his magic sword. The leader steals a spherical container from the man and hands it over to the sole survivor of the hunting
Path_of_Exile_2
Capital and most populous city of Sweden
(colloquially called Globen), a multi-sport arena and one of the largest spherical buildings in the world and the nearby indoor arena Hovet. Besides the
Stockholm
1996 film directed by Jonathan Frakes
seemingly unimportant point on the Borg ship. The Cube launches a smaller spherical ship towards Earth before being destroyed. Enterprise pursues the sphere
Star_Trek:_First_Contact
2011 film by Michael Bay
formats used—single camera, 3D stereo rigs with two cameras, anamorphic and spherical lenses—proved a challenge, especially as ILM had a deadline to deliver
Transformers: Dark of the Moon
Transformers:_Dark_of_the_Moon
Area bounded by a circular arc and a straight line
planar shape that contains circular segments. Chord (geometry) Spherical cap Circular sector Mathematics distinguishes when necessary between the words circle
Circular_segment
Battery with solid electrodes and a solid electrolyte
method to make the perovskite-type fluoride with a hollow micrometer spherical structure, after testing, this material shows a good retention rate like
Solid-state_battery
Soviet hydrogen bomb first tested in 1955
materials by spherical explosion of chemical explosives, in which the spherical symmetry of the implosion was dictated by the initial spherically symmetric
RDS-37
Component of the Apollo spacecraft
pounds per square inch (25 MPa), carried in two 40-inch (1.0 m) diameter spherical tanks. The exhaust nozzle measured 152.82 inches (3.882 m) long and 98
Apollo command and service module
Apollo_command_and_service_module
Overview of and topical guide to geometry
Quantum geometry Riemannian geometry Ruppeiner geometry Solid geometry Spherical geometry Symplectic geometry Synthetic geometry Systolic geometry Taxicab
Outline_of_geometry
Field of medicine treating eye disorders
physiological optics, and he made possible the prescribing of combinations of spherical and cylindrical lenses to treat astigmatism. Joseph Forlenze (1757–1833)
Ophthalmology
Structure designed to emit light to aid navigation
Lighthouse flashes are alternately 2.5 and 7.5 seconds. Some lights have sectors of a particular color (usually formed by colored panes in the lantern)
Lighthouse
Fuel for heating, cooking and vehicles
cylindrical and horizontal (sometimes referred to as bullet tanks) or spherical (of the Horton sphere type). Typically, these vessels are designed and
Liquefied_petroleum_gas
France-based Spanish luxury fashion house
chemise dress of 1958. Other contributions in the postwar era included the spherical balloon jacket (1953), the high-waisted baby doll dress (1957), the cocoon
Balenciaga
develop an independent chemical industry capable of supporting various sectors of its economy and established North Korea's Nuclear and Chemical Defense
North Korea and weapons of mass destruction
North_Korea_and_weapons_of_mass_destruction
By-products of coal combustion
while suspended in the exhaust gases, fly ash particles are generally spherical in shape and range in size from 0.5 μm to 300 μm. The major consequence
Coal_combustion_products
English polymath (1642–1727)
distance—showing that both yield stable conic-section orbits and that spherically symmetric bodies behave as if their mass were concentrated at a point;
Isaac_Newton
American stealth air superiority fighter
AAR-56 Missile Launch Detector, which uses six sensors to provide full spherical infrared coverage; the sensors are being updated to the TacIRST for improved
Lockheed_Martin_F-22_Raptor
Large-screen television display system
did not have to correct for the curvature of the tube face but only the spherical aberration of the mirror. The resultant picture was darker than with a
Rear-projection_television
Archipelago, county and council area in northern Scotland
Anderson, the second object was as the "size of a cricket ball, perfectly spherical and beautifully finished". During the Bronze Age, fewer large stone structures
Orkney
Metal broken down to powder form
uses high-frequency sound waves to break molten metal into uniformly spherical droplets. It offers precise particle size control, low contamination,
Metal_powder
Early proto-writing system
BC. The token system was later completed by clay envelopes or bullae, "spherical, hollow, clay balls that contain a certain number of the aforementioned
Proto-cuneiform
Peninsula in southwestern Europe
irregular, roughly octagonal shape of the peninsula contained within this spherical quadrangle was compared by the ancient geographer Strabo to an ox-hide
Iberian_Peninsula
Ancient Greek analogue astronomical computer
the ecliptic, the twelve zodiacal signs marked off with equal 30-degree sectors. This matched with the Babylonian custom of assigning one twelfth of the
Antikythera_mechanism
Vacuum tube used to display images
shadow mask are not spherical, compensating for electron beam defocusing and astigmatism. The fact that the CRT screen is not spherical leads to geometry
Cathode_ray_tube
1940 fighter aircraft family by Chance Vought
seeing classic corsair (photo, New Zealand)". Stuff/Fairfax. 2023. Hi-res spherical panoramas inside the cockpit, access panels, tail wheel, and arrestor
Vought_F4U_Corsair
Capital and largest city in Nepal
Kathmandu is divided into five sectors: the Central Sector, the East Sector, the North Sector, the City Core and the West Sector. For civic administration
Kathmandu
Plane curve: conic section
parabolic mirror because of the difficulty of fabrication, opting for a spherical mirror. Parabolic mirrors are used in most modern reflecting telescopes
Parabola
History and future of the universe
the universe, the final one being chiral symmetry breaking in the quark sector. This has two related effects: Via the Higgs mechanism, all elementary particles
Chronology_of_the_universe
Pigments used to create an optical metallic effect
Silver dollar types are produced from specially prepared semolina with a spherical surface. During grinding, these particles are deformed rather than crushed
Metal_effect_pigments
Prison design
February 2026, has an ultimate ability called "Panopticon" which creates a spherical barrier around her enemies. The trapped enemy can be damaged but cannot
Panopticon
Spherical inclusion commonly found in damaged neurons
cytoplasmic inclusions are called 'synucleinopathies'. Lewy bodies appear as spherical masses in the neuronal cytoplasm that can displace other cellular components
Lewy_body
Type of non-Euclidean geometry
geometry to include it in the now rarely used sequence elliptic geometry (spherical geometry), parabolic geometry (Euclidean geometry), and hyperbolic geometry
Hyperbolic_geometry
Diagram of different points in spacetime
diagram of finite size, with infinity on the boundary of the diagram. For spherically symmetric spacetimes, every point in the Penrose diagram corresponds
Penrose_diagram
Species of single-celled organism
large-sized and is characterized by having a distinct conical epicone and spherical posterior nucleus, hence its name. It is considered potentially ichthyotoxic
Karlodinium_conicum
Design, construction, use, and application of robots
and width of a person. Several attempts have also been made to build spherical robots (also known as orb bots or ball bots), which move by spinning a
Robotics
(MIDOR)". Energy.frontieregypt.com. "In-Service Non-Destructive Testing of Spherical Tanks". Tuv.com. "Egypt Country Analysis Brief". Mafhoum.com. "Afreximbank
List_of_oil_refineries
Planetary system consisting of the Sun and objects orbiting it
observational biases or sheer coincidence. The Oort cloud is a theorized spherical shell of up to a trillion icy objects that is thought to be the source
Solar_System
Mechanical device for typing characters
IBM Selectric typewriter in 1961, which replaced the typebars with a spherical element (or typeball) slightly smaller than a golf ball, with reverse-image
Typewriter
United Kingdom satellite of the Explorer program
time and angular resolutions. The instrument consisted of a pair of 270° spherical electrostatic energy analyzers with microchannel plate detectors that
AMPTE-UKS
Group of low-reactive, gaseous chemical elements
became tractable because the noble gases are monatomic and the atoms spherical, which means that the interaction between the atoms is independent of
Noble_gas
Association football club in Turin, Italy
Turin. There is also a black silhouette of a mural crown above the black spherical triangle's base. This is a reminiscence to Augusta Tourinorum, the old
Juventus_FC
Hypothetical invisible cosmic material
consequence of the shell theorem and the observation that spiral galaxies are spherically symmetric to a large extent (in 2D). The three neutrino types already
Dark_matter
2018 video game
released. Many new features were added to the world map, including: a spherical world map; time-zones; factions now starting with several bases; the ability
RimWorld
Attack helicopter
lanternshark") and Ka-50Sh (Russian: Шар, romanized: Shar, "ball"; because of the spherical FLIR turret). The first Ka-50Sh, which was the eighth pre-production aircraft
Kamov_Ka-50
Stadium in Baraki, Algeria
chose his name to immortalize him with this stadium, which will be a spherical masterpiece after its launch. However, on December 20, 2022, the Minister
Nelson_Mandela_Stadium
Town in Dorset, England
helium-filled balloon attached to a steel cable in the town's lower gardens. The spherical balloon was 69 metres (226 feet) in circumference and carried an enclosed
Bournemouth
Swiss luxury watch and clock manufacturer
watches (Grand complication), e.g. the Master Gyrotourbillon 1 with a spherical Tourbillon. The Duomètre Sphérotourbillon is equipped with a tourbillon
Jaeger-LeCoultre
Chemical compound
(1,1) rotating inversion line of NH3. In general, the cores are not spherically shaped, with aspect ratios ranging from 1.1 to 4.4. It is also found
Ammonia
Structure at the rear of the vertebrate brain, beneath the cerebrum
spines on a single human Purkinje cell run as high as 200,000. The large, spherical cell bodies of Purkinje cells are packed into a narrow layer (one cell
Cerebellum
SPHERICAL SECTOR
SPHERICAL SECTOR
SPHERICAL SECTOR
Male
Hindi/Indian
(रञà¥à¤œà¤¿à¤¤) Hindi name RANJIT means "victorious in battle."
Boy/Male
Arabic, Muslim
Excellent in Character
Boy/Male
Indian, Punjabi, Sikh
Protector of Three Worlds
Boy/Male
Hebrew Biblical
An angel like being of a lower order.
Boy/Male
Hindu
Protected by Rama
Boy/Male
Indian
Lord Brahma
Girl/Female
Gujarati, Hindu, Indian, Kannada
Deer
Boy/Male
Gujarati, Hindu, Indian
Name of Lord Shiva
Male
Egyptian
, a priest and prophet.
Boy/Male
Tamil
Vishruth | விஷà¯à®°à¯à®¤
Celebrated or renowned, Much heard of, Famous, Pleased, Delighted, Happy, Son of Vasudeva (Brahma purana, Lord Vishnu
SPHERICAL SECTOR
SPHERICAL SECTOR
SPHERICAL SECTOR
SPHERICAL SECTOR
SPHERICAL SECTOR
n.
A rudimentary form of crystallite, spherical in shape.
a.
Globular; spherical; orbicular.
a.
Spherical; orbicular; orblike; circular.
a.
Made convex; protuberant in a spherical form.
v. t.
To form into roundness; to make spherical, or spheral; to perfect.
a.
Having the form of a bunch of grapes; like a cluster of grapes, as a mineral presenting an aggregation of small spherical or spheroidal prominences.
a.
Round; circular; spherical.
a.
Having the form of a sphere; like a sphere; globular; orbicular; as, a spherical body.
n.
The eye, as luminous and spherical.
a.
Having the form of a globe; spherical.
a.
Round; spherical; starlike.
a.
See Spheroidal.
a.
Alt. of Spheric
n.
Freedom from spherical aberration.
n.
A portion of a spherical or other convex surface.
adv.
Spherically.
a.
Exactly spherical; globular.
a.
Alt. of Schetical
n.
The doctrine of the sphere; the science of the properties and relations of the circles, figures, and other magnitudes of a sphere, produced by planes intersecting it; spherical geometry and trigonometry.
a.
Spherical.